thrift 远程服务调用 简单示例

/*
 * @(#) HelloServiceClient.java 2015年7月22日
 * 
 */
package com.le.mms.thrift.client;

import org.apache.thrift.TException;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TProtocol;
import org.apache.thrift.transport.TSocket;
import org.apache.thrift.transport.TTransport;
import org.apache.thrift.transport.TTransportException;

import com.HelloService;

public class HelloServiceClient {

    public static void main(String[] args) {
        try {
            // 设置调用的服务地址-端口
            TTransport transport = new TSocket("localhost", 9090);
            // 使用二进制协议
            TProtocol protocol = new TBinaryProtocol(transport);
            // 使用的接口
            HelloService.Client client = new HelloService.Client(protocol);
            // 打开socket
            transport.open();
            boolean b = client.sayBoolean(true);
            String s = client.sayString("Hello world");
            int i = client.sayInt(20141111);
            client.sayVoid();
            System.out.println(b);
            System.out.println(s);
            System.out.println(i);
            transport.close();
        } catch (TTransportException e) {
            e.printStackTrace();
        } catch (TException te) {
            te.printStackTrace();
        }
    }
}

 

HelloServiceServer

package com.le.mms.thrift.server;

import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TBinaryProtocol.Factory;
import org.apache.thrift.server.TServer;
import org.apache.thrift.server.TSimpleServer;
import org.apache.thrift.transport.TServerSocket;
import org.apache.thrift.transport.TTransportException;

import com.HelloService;
import com.HelloService.Processor;
import com.le.mms.thrift.HelloServiceImpl;

public class HelloServiceServer {
    public static void main(String[] args) {
        try {
            // 设置服务器端口
            TServerSocket serverTransport = new TServerSocket(9090);
            // 设置二进制协议工厂
            Factory protocolFactory = new TBinaryProtocol.Factory();
            // 处理器关联业务实现
            Processor<HelloService.Iface> processor = new HelloService.Processor<HelloService.Iface>(new HelloServiceImpl());

            // 1. 使用单线程标准阻塞I/O模型
            TServer.Args simpleArgs = new TServer.Args(serverTransport);
            simpleArgs.processor(processor);
            simpleArgs.protocolFactory(protocolFactory);
            TServer server = new TSimpleServer(simpleArgs);

            // 2. 使用线程池服务模型
//            TThreadPoolServer.Args poolArgs = new TThreadPoolServer.Args(serverTransport);
//            poolArgs.processor(processor);
//            poolArgs.protocolFactory(protocolFactory);
//            TServer poolServer = new TThreadPoolServer(poolArgs);
//            poolServer.serve();

            System.out.println("开启thrift服务器，监听端口：9090");
            server.serve();
        } catch (TTransportException e) {
            e.printStackTrace();
        }
    }
}

 

HelloServiceImpl

/*
 * @(#) HelloServiceImpl.java 2015年7月22日
 * 
 */
package com.le.mms.thrift;

import org.apache.thrift.TException;

import com.HelloService.Iface;

/**
 *
 * @author hzzhouchong
 * @version 2015年7月22日
 */
public class HelloServiceImpl implements Iface {

    @Override
    public int sayInt(int param) throws TException {
        System.out.println("say int");
        return 11111;
    }

    @Override
    public String sayString(String param) throws TException {
        System.out.println("say param");
        return "hello thrift的点点滴滴的" + param;
    }

    @Override
    public boolean sayBoolean(boolean param) throws TException {
        System.out.println("say boolean");
        return false;
    }

    @Override
    public void sayVoid() throws TException {
        System.out.println("say void");
    }

}

 

HelloService thrift 自动生成

 

/**
 * Autogenerated by Thrift Compiler (0.9.0)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package com;

import org.apache.thrift.scheme.IScheme;
import org.apache.thrift.scheme.SchemeFactory;
import org.apache.thrift.scheme.StandardScheme;

import org.apache.thrift.scheme.TupleScheme;
import org.apache.thrift.protocol.TTupleProtocol;
import org.apache.thrift.protocol.TProtocolException;
import org.apache.thrift.EncodingUtils;
import org.apache.thrift.TException;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class HelloService {

  public interface Iface {

    public int sayInt(int param) throws org.apache.thrift.TException;

    public String sayString(String param) throws org.apache.thrift.TException;

    public boolean sayBoolean(boolean param) throws org.apache.thrift.TException;

    public void sayVoid() throws org.apache.thrift.TException;

  }

  public interface AsyncIface {

    public void sayInt(int param, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.sayInt_call> resultHandler) throws org.apache.thrift.TException;

    public void sayString(String param, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.sayString_call> resultHandler) throws org.apache.thrift.TException;

    public void sayBoolean(boolean param, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.sayBoolean_call> resultHandler) throws org.apache.thrift.TException;

    public void sayVoid(org.apache.thrift.async.AsyncMethodCallback<AsyncClient.sayVoid_call> resultHandler) throws org.apache.thrift.TException;

  }

  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
      public Factory() {}
      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
        return new Client(prot);
      }
      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
        return new Client(iprot, oprot);
      }
    }

    public Client(org.apache.thrift.protocol.TProtocol prot)
    {
      super(prot, prot);
    }

    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
      super(iprot, oprot);
    }

    public int sayInt(int param) throws org.apache.thrift.TException
    {
      send_sayInt(param);
      return recv_sayInt();
    }

    public void send_sayInt(int param) throws org.apache.thrift.TException
    {
      sayInt_args args = new sayInt_args();
      args.setParam(param);
      sendBase("sayInt", args);
    }

    public int recv_sayInt() throws org.apache.thrift.TException
    {
      sayInt_result result = new sayInt_result();
      receiveBase(result, "sayInt");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "sayInt failed: unknown result");
    }

    public String sayString(String param) throws org.apache.thrift.TException
    {
      send_sayString(param);
      return recv_sayString();
    }

    public void send_sayString(String param) throws org.apache.thrift.TException
    {
      sayString_args args = new sayString_args();
      args.setParam(param);
      sendBase("sayString", args);
    }

    public String recv_sayString() throws org.apache.thrift.TException
    {
      sayString_result result = new sayString_result();
      receiveBase(result, "sayString");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "sayString failed: unknown result");
    }

    public boolean sayBoolean(boolean param) throws org.apache.thrift.TException
    {
      send_sayBoolean(param);
      return recv_sayBoolean();
    }

    public void send_sayBoolean(boolean param) throws org.apache.thrift.TException
    {
      sayBoolean_args args = new sayBoolean_args();
      args.setParam(param);
      sendBase("sayBoolean", args);
    }

    public boolean recv_sayBoolean() throws org.apache.thrift.TException
    {
      sayBoolean_result result = new sayBoolean_result();
      receiveBase(result, "sayBoolean");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "sayBoolean failed: unknown result");
    }

    public void sayVoid() throws org.apache.thrift.TException
    {
      send_sayVoid();
      recv_sayVoid();
    }

    public void send_sayVoid() throws org.apache.thrift.TException
    {
      sayVoid_args args = new sayVoid_args();
      sendBase("sayVoid", args);
    }

    public void recv_sayVoid() throws org.apache.thrift.TException
    {
      sayVoid_result result = new sayVoid_result();
      receiveBase(result, "sayVoid");
      return;
    }

  }
  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
      private org.apache.thrift.async.TAsyncClientManager clientManager;
      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
        this.clientManager = clientManager;
        this.protocolFactory = protocolFactory;
      }
      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
        return new AsyncClient(protocolFactory, clientManager, transport);
      }
    }

    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
      super(protocolFactory, clientManager, transport);
    }

    public void sayInt(int param, org.apache.thrift.async.AsyncMethodCallback<sayInt_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      sayInt_call method_call = new sayInt_call(param, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class sayInt_call extends org.apache.thrift.async.TAsyncMethodCall {
      private int param;
      public sayInt_call(int param, org.apache.thrift.async.AsyncMethodCallback<sayInt_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.param = param;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("sayInt", org.apache.thrift.protocol.TMessageType.CALL, 0));
        sayInt_args args = new sayInt_args();
        args.setParam(param);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public int getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_sayInt();
      }
    }

    public void sayString(String param, org.apache.thrift.async.AsyncMethodCallback<sayString_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      sayString_call method_call = new sayString_call(param, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class sayString_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String param;
      public sayString_call(String param, org.apache.thrift.async.AsyncMethodCallback<sayString_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.param = param;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("sayString", org.apache.thrift.protocol.TMessageType.CALL, 0));
        sayString_args args = new sayString_args();
        args.setParam(param);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public String getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_sayString();
      }
    }

    public void sayBoolean(boolean param, org.apache.thrift.async.AsyncMethodCallback<sayBoolean_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      sayBoolean_call method_call = new sayBoolean_call(param, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class sayBoolean_call extends org.apache.thrift.async.TAsyncMethodCall {
      private boolean param;
      public sayBoolean_call(boolean param, org.apache.thrift.async.AsyncMethodCallback<sayBoolean_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.param = param;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("sayBoolean", org.apache.thrift.protocol.TMessageType.CALL, 0));
        sayBoolean_args args = new sayBoolean_args();
        args.setParam(param);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public boolean getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_sayBoolean();
      }
    }

    public void sayVoid(org.apache.thrift.async.AsyncMethodCallback<sayVoid_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      sayVoid_call method_call = new sayVoid_call(resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class sayVoid_call extends org.apache.thrift.async.TAsyncMethodCall {
      public sayVoid_call(org.apache.thrift.async.AsyncMethodCallback<sayVoid_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("sayVoid", org.apache.thrift.protocol.TMessageType.CALL, 0));
        sayVoid_args args = new sayVoid_args();
        args.write(prot);
        prot.writeMessageEnd();
      }

      public void getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        (new Client(prot)).recv_sayVoid();
      }
    }

  }

  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
    public Processor(I iface) {
      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
    }

    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      processMap.put("sayInt", new sayInt());
      processMap.put("sayString", new sayString());
      processMap.put("sayBoolean", new sayBoolean());
      processMap.put("sayVoid", new sayVoid());
      return processMap;
    }

    public static class sayInt<I extends Iface> extends org.apache.thrift.ProcessFunction<I, sayInt_args> {
      public sayInt() {
        super("sayInt");
      }

      public sayInt_args getEmptyArgsInstance() {
        return new sayInt_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public sayInt_result getResult(I iface, sayInt_args args) throws org.apache.thrift.TException {
        sayInt_result result = new sayInt_result();
        result.success = iface.sayInt(args.param);
        result.setSuccessIsSet(true);
        return result;
      }
    }

    public static class sayString<I extends Iface> extends org.apache.thrift.ProcessFunction<I, sayString_args> {
      public sayString() {
        super("sayString");
      }

      public sayString_args getEmptyArgsInstance() {
        return new sayString_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public sayString_result getResult(I iface, sayString_args args) throws org.apache.thrift.TException {
        sayString_result result = new sayString_result();
        result.success = iface.sayString(args.param);
        return result;
      }
    }

    public static class sayBoolean<I extends Iface> extends org.apache.thrift.ProcessFunction<I, sayBoolean_args> {
      public sayBoolean() {
        super("sayBoolean");
      }

      public sayBoolean_args getEmptyArgsInstance() {
        return new sayBoolean_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public sayBoolean_result getResult(I iface, sayBoolean_args args) throws org.apache.thrift.TException {
        sayBoolean_result result = new sayBoolean_result();
        result.success = iface.sayBoolean(args.param);
        result.setSuccessIsSet(true);
        return result;
      }
    }

    public static class sayVoid<I extends Iface> extends org.apache.thrift.ProcessFunction<I, sayVoid_args> {
      public sayVoid() {
        super("sayVoid");
      }

      public sayVoid_args getEmptyArgsInstance() {
        return new sayVoid_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public sayVoid_result getResult(I iface, sayVoid_args args) throws org.apache.thrift.TException {
        sayVoid_result result = new sayVoid_result();
        iface.sayVoid();
        return result;
      }
    }

  }

  public static class sayInt_args implements org.apache.thrift.TBase<sayInt_args, sayInt_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayInt_args");

    private static final org.apache.thrift.protocol.TField PARAM_FIELD_DESC = new org.apache.thrift.protocol.TField("param", org.apache.thrift.protocol.TType.I32, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayInt_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayInt_argsTupleSchemeFactory());
    }

    public int param; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PARAM((short)1, "param");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PARAM
            return PARAM;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __PARAM_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PARAM, new org.apache.thrift.meta_data.FieldMetaData("param", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayInt_args.class, metaDataMap);
    }

    public sayInt_args() {
    }

    public sayInt_args(
      int param)
    {
      this();
      this.param = param;
      setParamIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayInt_args(sayInt_args other) {
      __isset_bitfield = other.__isset_bitfield;
      this.param = other.param;
    }

    public sayInt_args deepCopy() {
      return new sayInt_args(this);
    }

    @Override
    public void clear() {
      setParamIsSet(false);
      this.param = 0;
    }

    public int getParam() {
      return this.param;
    }

    public sayInt_args setParam(int param) {
      this.param = param;
      setParamIsSet(true);
      return this;
    }

    public void unsetParam() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PARAM_ISSET_ID);
    }

    /** Returns true if field param is set (has been assigned a value) and false otherwise */
    public boolean isSetParam() {
      return EncodingUtils.testBit(__isset_bitfield, __PARAM_ISSET_ID);
    }

    public void setParamIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PARAM_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PARAM:
        if (value == null) {
          unsetParam();
        } else {
          setParam((Integer)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PARAM:
        return Integer.valueOf(getParam());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PARAM:
        return isSetParam();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayInt_args)
        return this.equals((sayInt_args)that);
      return false;
    }

    public boolean equals(sayInt_args that) {
      if (that == null)
        return false;

      boolean this_present_param = true;
      boolean that_present_param = true;
      if (this_present_param || that_present_param) {
        if (!(this_present_param && that_present_param))
          return false;
        if (this.param != that.param)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayInt_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayInt_args typedOther = (sayInt_args)other;

      lastComparison = Boolean.valueOf(isSetParam()).compareTo(typedOther.isSetParam());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetParam()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.param, typedOther.param);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayInt_args(");
      boolean first = true;

      sb.append("param:");
      sb.append(this.param);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayInt_argsStandardSchemeFactory implements SchemeFactory {
      public sayInt_argsStandardScheme getScheme() {
        return new sayInt_argsStandardScheme();
      }
    }

    private static class sayInt_argsStandardScheme extends StandardScheme<sayInt_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayInt_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PARAM
              if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                struct.param = iprot.readI32();
                struct.setParamIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayInt_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldBegin(PARAM_FIELD_DESC);
        oprot.writeI32(struct.param);
        oprot.writeFieldEnd();
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayInt_argsTupleSchemeFactory implements SchemeFactory {
      public sayInt_argsTupleScheme getScheme() {
        return new sayInt_argsTupleScheme();
      }
    }

    private static class sayInt_argsTupleScheme extends TupleScheme<sayInt_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayInt_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetParam()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetParam()) {
          oprot.writeI32(struct.param);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayInt_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.param = iprot.readI32();
          struct.setParamIsSet(true);
        }
      }
    }

  }

  public static class sayInt_result implements org.apache.thrift.TBase<sayInt_result, sayInt_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayInt_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.I32, (short)0);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayInt_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayInt_resultTupleSchemeFactory());
    }

    public int success; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayInt_result.class, metaDataMap);
    }

    public sayInt_result() {
    }

    public sayInt_result(
      int success)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayInt_result(sayInt_result other) {
      __isset_bitfield = other.__isset_bitfield;
      this.success = other.success;
    }

    public sayInt_result deepCopy() {
      return new sayInt_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = 0;
    }

    public int getSuccess() {
      return this.success;
    }

    public sayInt_result setSuccess(int success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Integer)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Integer.valueOf(getSuccess());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayInt_result)
        return this.equals((sayInt_result)that);
      return false;
    }

    public boolean equals(sayInt_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayInt_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayInt_result typedOther = (sayInt_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayInt_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayInt_resultStandardSchemeFactory implements SchemeFactory {
      public sayInt_resultStandardScheme getScheme() {
        return new sayInt_resultStandardScheme();
      }
    }

    private static class sayInt_resultStandardScheme extends StandardScheme<sayInt_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayInt_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                struct.success = iprot.readI32();
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayInt_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.isSetSuccess()) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          oprot.writeI32(struct.success);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayInt_resultTupleSchemeFactory implements SchemeFactory {
      public sayInt_resultTupleScheme getScheme() {
        return new sayInt_resultTupleScheme();
      }
    }

    private static class sayInt_resultTupleScheme extends TupleScheme<sayInt_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayInt_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetSuccess()) {
          oprot.writeI32(struct.success);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayInt_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.success = iprot.readI32();
          struct.setSuccessIsSet(true);
        }
      }
    }

  }

  public static class sayString_args implements org.apache.thrift.TBase<sayString_args, sayString_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayString_args");

    private static final org.apache.thrift.protocol.TField PARAM_FIELD_DESC = new org.apache.thrift.protocol.TField("param", org.apache.thrift.protocol.TType.STRING, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayString_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayString_argsTupleSchemeFactory());
    }

    public String param; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PARAM((short)1, "param");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PARAM
            return PARAM;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PARAM, new org.apache.thrift.meta_data.FieldMetaData("param", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayString_args.class, metaDataMap);
    }

    public sayString_args() {
    }

    public sayString_args(
      String param)
    {
      this();
      this.param = param;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayString_args(sayString_args other) {
      if (other.isSetParam()) {
        this.param = other.param;
      }
    }

    public sayString_args deepCopy() {
      return new sayString_args(this);
    }

    @Override
    public void clear() {
      this.param = null;
    }

    public String getParam() {
      return this.param;
    }

    public sayString_args setParam(String param) {
      this.param = param;
      return this;
    }

    public void unsetParam() {
      this.param = null;
    }

    /** Returns true if field param is set (has been assigned a value) and false otherwise */
    public boolean isSetParam() {
      return this.param != null;
    }

    public void setParamIsSet(boolean value) {
      if (!value) {
        this.param = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PARAM:
        if (value == null) {
          unsetParam();
        } else {
          setParam((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PARAM:
        return getParam();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PARAM:
        return isSetParam();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayString_args)
        return this.equals((sayString_args)that);
      return false;
    }

    public boolean equals(sayString_args that) {
      if (that == null)
        return false;

      boolean this_present_param = true && this.isSetParam();
      boolean that_present_param = true && that.isSetParam();
      if (this_present_param || that_present_param) {
        if (!(this_present_param && that_present_param))
          return false;
        if (!this.param.equals(that.param))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayString_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayString_args typedOther = (sayString_args)other;

      lastComparison = Boolean.valueOf(isSetParam()).compareTo(typedOther.isSetParam());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetParam()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.param, typedOther.param);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayString_args(");
      boolean first = true;

      sb.append("param:");
      if (this.param == null) {
        sb.append("null");
      } else {
        sb.append(this.param);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayString_argsStandardSchemeFactory implements SchemeFactory {
      public sayString_argsStandardScheme getScheme() {
        return new sayString_argsStandardScheme();
      }
    }

    private static class sayString_argsStandardScheme extends StandardScheme<sayString_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayString_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PARAM
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.param = iprot.readString();
                struct.setParamIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayString_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.param != null) {
          oprot.writeFieldBegin(PARAM_FIELD_DESC);
          oprot.writeString(struct.param);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayString_argsTupleSchemeFactory implements SchemeFactory {
      public sayString_argsTupleScheme getScheme() {
        return new sayString_argsTupleScheme();
      }
    }

    private static class sayString_argsTupleScheme extends TupleScheme<sayString_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayString_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetParam()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetParam()) {
          oprot.writeString(struct.param);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayString_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.param = iprot.readString();
          struct.setParamIsSet(true);
        }
      }
    }

  }

  public static class sayString_result implements org.apache.thrift.TBase<sayString_result, sayString_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayString_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayString_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayString_resultTupleSchemeFactory());
    }

    public String success; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayString_result.class, metaDataMap);
    }

    public sayString_result() {
    }

    public sayString_result(
      String success)
    {
      this();
      this.success = success;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayString_result(sayString_result other) {
      if (other.isSetSuccess()) {
        this.success = other.success;
      }
    }

    public sayString_result deepCopy() {
      return new sayString_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
    }

    public String getSuccess() {
      return this.success;
    }

    public sayString_result setSuccess(String success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayString_result)
        return this.equals((sayString_result)that);
      return false;
    }

    public boolean equals(sayString_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayString_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayString_result typedOther = (sayString_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayString_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayString_resultStandardSchemeFactory implements SchemeFactory {
      public sayString_resultStandardScheme getScheme() {
        return new sayString_resultStandardScheme();
      }
    }

    private static class sayString_resultStandardScheme extends StandardScheme<sayString_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayString_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.success = iprot.readString();
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayString_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          oprot.writeString(struct.success);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayString_resultTupleSchemeFactory implements SchemeFactory {
      public sayString_resultTupleScheme getScheme() {
        return new sayString_resultTupleScheme();
      }
    }

    private static class sayString_resultTupleScheme extends TupleScheme<sayString_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayString_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetSuccess()) {
          oprot.writeString(struct.success);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayString_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.success = iprot.readString();
          struct.setSuccessIsSet(true);
        }
      }
    }

  }

  public static class sayBoolean_args implements org.apache.thrift.TBase<sayBoolean_args, sayBoolean_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayBoolean_args");

    private static final org.apache.thrift.protocol.TField PARAM_FIELD_DESC = new org.apache.thrift.protocol.TField("param", org.apache.thrift.protocol.TType.BOOL, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayBoolean_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayBoolean_argsTupleSchemeFactory());
    }

    public boolean param; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PARAM((short)1, "param");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PARAM
            return PARAM;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __PARAM_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PARAM, new org.apache.thrift.meta_data.FieldMetaData("param", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayBoolean_args.class, metaDataMap);
    }

    public sayBoolean_args() {
    }

    public sayBoolean_args(
      boolean param)
    {
      this();
      this.param = param;
      setParamIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayBoolean_args(sayBoolean_args other) {
      __isset_bitfield = other.__isset_bitfield;
      this.param = other.param;
    }

    public sayBoolean_args deepCopy() {
      return new sayBoolean_args(this);
    }

    @Override
    public void clear() {
      setParamIsSet(false);
      this.param = false;
    }

    public boolean isParam() {
      return this.param;
    }

    public sayBoolean_args setParam(boolean param) {
      this.param = param;
      setParamIsSet(true);
      return this;
    }

    public void unsetParam() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PARAM_ISSET_ID);
    }

    /** Returns true if field param is set (has been assigned a value) and false otherwise */
    public boolean isSetParam() {
      return EncodingUtils.testBit(__isset_bitfield, __PARAM_ISSET_ID);
    }

    public void setParamIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PARAM_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PARAM:
        if (value == null) {
          unsetParam();
        } else {
          setParam((Boolean)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PARAM:
        return Boolean.valueOf(isParam());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PARAM:
        return isSetParam();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayBoolean_args)
        return this.equals((sayBoolean_args)that);
      return false;
    }

    public boolean equals(sayBoolean_args that) {
      if (that == null)
        return false;

      boolean this_present_param = true;
      boolean that_present_param = true;
      if (this_present_param || that_present_param) {
        if (!(this_present_param && that_present_param))
          return false;
        if (this.param != that.param)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayBoolean_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayBoolean_args typedOther = (sayBoolean_args)other;

      lastComparison = Boolean.valueOf(isSetParam()).compareTo(typedOther.isSetParam());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetParam()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.param, typedOther.param);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayBoolean_args(");
      boolean first = true;

      sb.append("param:");
      sb.append(this.param);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayBoolean_argsStandardSchemeFactory implements SchemeFactory {
      public sayBoolean_argsStandardScheme getScheme() {
        return new sayBoolean_argsStandardScheme();
      }
    }

    private static class sayBoolean_argsStandardScheme extends StandardScheme<sayBoolean_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayBoolean_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PARAM
              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
                struct.param = iprot.readBool();
                struct.setParamIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayBoolean_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldBegin(PARAM_FIELD_DESC);
        oprot.writeBool(struct.param);
        oprot.writeFieldEnd();
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayBoolean_argsTupleSchemeFactory implements SchemeFactory {
      public sayBoolean_argsTupleScheme getScheme() {
        return new sayBoolean_argsTupleScheme();
      }
    }

    private static class sayBoolean_argsTupleScheme extends TupleScheme<sayBoolean_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayBoolean_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetParam()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetParam()) {
          oprot.writeBool(struct.param);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayBoolean_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.param = iprot.readBool();
          struct.setParamIsSet(true);
        }
      }
    }

  }

  public static class sayBoolean_result implements org.apache.thrift.TBase<sayBoolean_result, sayBoolean_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayBoolean_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayBoolean_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayBoolean_resultTupleSchemeFactory());
    }

    public boolean success; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayBoolean_result.class, metaDataMap);
    }

    public sayBoolean_result() {
    }

    public sayBoolean_result(
      boolean success)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayBoolean_result(sayBoolean_result other) {
      __isset_bitfield = other.__isset_bitfield;
      this.success = other.success;
    }

    public sayBoolean_result deepCopy() {
      return new sayBoolean_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = false;
    }

    public boolean isSuccess() {
      return this.success;
    }

    public sayBoolean_result setSuccess(boolean success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Boolean)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Boolean.valueOf(isSuccess());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayBoolean_result)
        return this.equals((sayBoolean_result)that);
      return false;
    }

    public boolean equals(sayBoolean_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayBoolean_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayBoolean_result typedOther = (sayBoolean_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayBoolean_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayBoolean_resultStandardSchemeFactory implements SchemeFactory {
      public sayBoolean_resultStandardScheme getScheme() {
        return new sayBoolean_resultStandardScheme();
      }
    }

    private static class sayBoolean_resultStandardScheme extends StandardScheme<sayBoolean_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayBoolean_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
                struct.success = iprot.readBool();
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayBoolean_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.isSetSuccess()) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          oprot.writeBool(struct.success);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayBoolean_resultTupleSchemeFactory implements SchemeFactory {
      public sayBoolean_resultTupleScheme getScheme() {
        return new sayBoolean_resultTupleScheme();
      }
    }

    private static class sayBoolean_resultTupleScheme extends TupleScheme<sayBoolean_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayBoolean_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetSuccess()) {
          oprot.writeBool(struct.success);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayBoolean_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.success = iprot.readBool();
          struct.setSuccessIsSet(true);
        }
      }
    }

  }

  public static class sayVoid_args implements org.apache.thrift.TBase<sayVoid_args, sayVoid_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayVoid_args");


    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayVoid_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayVoid_argsTupleSchemeFactory());
    }


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayVoid_args.class, metaDataMap);
    }

    public sayVoid_args() {
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayVoid_args(sayVoid_args other) {
    }

    public sayVoid_args deepCopy() {
      return new sayVoid_args(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayVoid_args)
        return this.equals((sayVoid_args)that);
      return false;
    }

    public boolean equals(sayVoid_args that) {
      if (that == null)
        return false;

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayVoid_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayVoid_args typedOther = (sayVoid_args)other;

      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayVoid_args(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayVoid_argsStandardSchemeFactory implements SchemeFactory {
      public sayVoid_argsStandardScheme getScheme() {
        return new sayVoid_argsStandardScheme();
      }
    }

    private static class sayVoid_argsStandardScheme extends StandardScheme<sayVoid_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayVoid_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayVoid_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayVoid_argsTupleSchemeFactory implements SchemeFactory {
      public sayVoid_argsTupleScheme getScheme() {
        return new sayVoid_argsTupleScheme();
      }
    }

    private static class sayVoid_argsTupleScheme extends TupleScheme<sayVoid_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayVoid_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayVoid_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
      }
    }

  }

  public static class sayVoid_result implements org.apache.thrift.TBase<sayVoid_result, sayVoid_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("sayVoid_result");


    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new sayVoid_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new sayVoid_resultTupleSchemeFactory());
    }


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(sayVoid_result.class, metaDataMap);
    }

    public sayVoid_result() {
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public sayVoid_result(sayVoid_result other) {
    }

    public sayVoid_result deepCopy() {
      return new sayVoid_result(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof sayVoid_result)
        return this.equals((sayVoid_result)that);
      return false;
    }

    public boolean equals(sayVoid_result that) {
      if (that == null)
        return false;

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(sayVoid_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      sayVoid_result typedOther = (sayVoid_result)other;

      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("sayVoid_result(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class sayVoid_resultStandardSchemeFactory implements SchemeFactory {
      public sayVoid_resultStandardScheme getScheme() {
        return new sayVoid_resultStandardScheme();
      }
    }

    private static class sayVoid_resultStandardScheme extends StandardScheme<sayVoid_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, sayVoid_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, sayVoid_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class sayVoid_resultTupleSchemeFactory implements SchemeFactory {
      public sayVoid_resultTupleScheme getScheme() {
        return new sayVoid_resultTupleScheme();
      }
    }

    private static class sayVoid_resultTupleScheme extends TupleScheme<sayVoid_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, sayVoid_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, sayVoid_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
      }
    }

  }

}