content: /**
   * Autogenerated by Thrift Compiler (0.9.0)
   *
   * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
   *  @generated
   */
  package org.apache.hive.service.cli.thrift;
  
  import org.apache.commons.lang.builder.HashCodeBuilder;
  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 TFetchResultsReq implements org.apache.thrift.TBase<TFetchResultsReq, TFetchResultsReq._Fields>, java.io.Serializable, Cloneable {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TFetchResultsReq");
  
    private static final org.apache.thrift.protocol.TField OPERATION_HANDLE_FIELD_DESC = new org.apache.thrift.protocol.TField("operationHandle", org.apache.thrift.protocol.TType.STRUCT, (short)1);
    private static final org.apache.thrift.protocol.TField ORIENTATION_FIELD_DESC = new org.apache.thrift.protocol.TField("orientation", org.apache.thrift.protocol.TType.I32, (short)2);
    private static final org.apache.thrift.protocol.TField MAX_ROWS_FIELD_DESC = new org.apache.thrift.protocol.TField("maxRows", org.apache.thrift.protocol.TType.I64, (short)3);
    private static final org.apache.thrift.protocol.TField FETCH_TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField("fetchType", org.apache.thrift.protocol.TType.I16, (short)4);
  
    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new TFetchResultsReqStandardSchemeFactory());
      schemes.put(TupleScheme.class, new TFetchResultsReqTupleSchemeFactory());
    }
  
    private TOperationHandle operationHandle; // required
    private TFetchOrientation orientation; // required
    private long maxRows; // required
    private short fetchType; // optional
  
    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      OPERATION_HANDLE((short)1, "operationHandle"),
      /**
       * 
       * @see TFetchOrientation
       */
      ORIENTATION((short)2, "orientation"),
      MAX_ROWS((short)3, "maxRows"),
      FETCH_TYPE((short)4, "fetchType");
  
      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: // OPERATION_HANDLE
            return OPERATION_HANDLE;
          case 2: // ORIENTATION
            return ORIENTATION;
          case 3: // MAX_ROWS
            return MAX_ROWS;
          case 4: // FETCH_TYPE
            return FETCH_TYPE;
          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 __MAXROWS_ISSET_ID = 0;
    private static final int __FETCHTYPE_ISSET_ID = 1;
    private byte __isset_bitfield = 0;
    private _Fields optionals[] = {_Fields.FETCH_TYPE};
    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.OPERATION_HANDLE, new org.apache.thrift.meta_data.FieldMetaData("operationHandle", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TOperationHandle.class)));
      tmpMap.put(_Fields.ORIENTATION, new org.apache.thrift.meta_data.FieldMetaData("orientation", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, TFetchOrientation.class)));
      tmpMap.put(_Fields.MAX_ROWS, new org.apache.thrift.meta_data.FieldMetaData("maxRows", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
      tmpMap.put(_Fields.FETCH_TYPE, new org.apache.thrift.meta_data.FieldMetaData("fetchType", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I16)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TFetchResultsReq.class, metaDataMap);
    }
  
    public TFetchResultsReq() {
      this.orientation = org.apache.hive.service.cli.thrift.TFetchOrientation.FETCH_NEXT;
  
      this.fetchType = (short)0;
  
    }
  
    public TFetchResultsReq(
      TOperationHandle operationHandle,
      TFetchOrientation orientation,
      long maxRows)
    {
      this();
      this.operationHandle = operationHandle;
      this.orientation = orientation;
      this.maxRows = maxRows;
      setMaxRowsIsSet(true);
    }
  
    /**
     * Performs a deep copy on <i>other</i>.
     */
    public TFetchResultsReq(TFetchResultsReq other) {
      __isset_bitfield = other.__isset_bitfield;
      if (other.isSetOperationHandle()) {
        this.operationHandle = new TOperationHandle(other.operationHandle);
      }
      if (other.isSetOrientation()) {
        this.orientation = other.orientation;
      }
      this.maxRows = other.maxRows;
      this.fetchType = other.fetchType;
    }
  
    public TFetchResultsReq deepCopy() {
      return new TFetchResultsReq(this);
    }
  
    @Override
    public void clear() {
      this.operationHandle = null;
      this.orientation = org.apache.hive.service.cli.thrift.TFetchOrientation.FETCH_NEXT;
  
      setMaxRowsIsSet(false);
      this.maxRows = 0;
      this.fetchType = (short)0;
  
    }
  
    public TOperationHandle getOperationHandle() {
      return this.operationHandle;
    }
  
    public void setOperationHandle(TOperationHandle operationHandle) {
      this.operationHandle = operationHandle;
    }
  
    public void unsetOperationHandle() {
      this.operationHandle = null;
    }
  
    /** Returns true if field operationHandle is set (has been assigned a value) and false otherwise */
    public boolean isSetOperationHandle() {
      return this.operationHandle != null;
    }
  
    public void setOperationHandleIsSet(boolean value) {
      if (!value) {
        this.operationHandle = null;
      }
    }
  
    /**
     * 
     * @see TFetchOrientation
     */
    public TFetchOrientation getOrientation() {
      return this.orientation;
    }
  
    /**
     * 
     * @see TFetchOrientation
     */
    public void setOrientation(TFetchOrientation orientation) {
      this.orientation = orientation;
    }
  
    public void unsetOrientation() {
      this.orientation = null;
    }
  
    /** Returns true if field orientation is set (has been assigned a value) and false otherwise */
    public boolean isSetOrientation() {
      return this.orientation != null;
    }
  
    public void setOrientationIsSet(boolean value) {
      if (!value) {
        this.orientation = null;
      }
    }
  
    public long getMaxRows() {
      return this.maxRows;
    }
  
    public void setMaxRows(long maxRows) {
      this.maxRows = maxRows;
      setMaxRowsIsSet(true);
    }
  
    public void unsetMaxRows() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __MAXROWS_ISSET_ID);
    }
  
    /** Returns true if field maxRows is set (has been assigned a value) and false otherwise */
    public boolean isSetMaxRows() {
      return EncodingUtils.testBit(__isset_bitfield, __MAXROWS_ISSET_ID);
    }
  
    public void setMaxRowsIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __MAXROWS_ISSET_ID, value);
    }
  
    public short getFetchType() {
      return this.fetchType;
    }
  
    public void setFetchType(short fetchType) {
      this.fetchType = fetchType;
      setFetchTypeIsSet(true);
    }
  
    public void unsetFetchType() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __FETCHTYPE_ISSET_ID);
    }
  
    /** Returns true if field fetchType is set (has been assigned a value) and false otherwise */
    public boolean isSetFetchType() {
      return EncodingUtils.testBit(__isset_bitfield, __FETCHTYPE_ISSET_ID);
    }
  
    public void setFetchTypeIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __FETCHTYPE_ISSET_ID, value);
    }
  
    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case OPERATION_HANDLE:
        if (value == null) {
          unsetOperationHandle();
        } else {
          setOperationHandle((TOperationHandle)value);
        }
        break;
  
      case ORIENTATION:
        if (value == null) {
          unsetOrientation();
        } else {
          setOrientation((TFetchOrientation)value);
        }
        break;
  
      case MAX_ROWS:
        if (value == null) {
          unsetMaxRows();
        } else {
          setMaxRows((Long)value);
        }
        break;
  
      case FETCH_TYPE:
        if (value == null) {
          unsetFetchType();
        } else {
          setFetchType((Short)value);
        }
        break;
  
      }
    }
  
    public Object getFieldValue(_Fields field) {
      switch (field) {
      case OPERATION_HANDLE:
        return getOperationHandle();
  
      case ORIENTATION:
        return getOrientation();
  
      case MAX_ROWS:
        return Long.valueOf(getMaxRows());
  
      case FETCH_TYPE:
        return Short.valueOf(getFetchType());
  
      }
      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 OPERATION_HANDLE:
        return isSetOperationHandle();
      case ORIENTATION:
        return isSetOrientation();
      case MAX_ROWS:
        return isSetMaxRows();
      case FETCH_TYPE:
        return isSetFetchType();
      }
      throw new IllegalStateException();
    }
  
    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof TFetchResultsReq)
        return this.equals((TFetchResultsReq)that);
      return false;
    }
  
    public boolean equals(TFetchResultsReq that) {
      if (that == null)
        return false;
  
      boolean this_present_operationHandle = true && this.isSetOperationHandle();
      boolean that_present_operationHandle = true && that.isSetOperationHandle();
      if (this_present_operationHandle || that_present_operationHandle) {
        if (!(this_present_operationHandle && that_present_operationHandle))
          return false;
        if (!this.operationHandle.equals(that.operationHandle))
          return false;
      }
  
      boolean this_present_orientation = true && this.isSetOrientation();
      boolean that_present_orientation = true && that.isSetOrientation();
      if (this_present_orientation || that_present_orientation) {
        if (!(this_present_orientation && that_present_orientation))
          return false;
        if (!this.orientation.equals(that.orientation))
          return false;
      }
  
      boolean this_present_maxRows = true;
      boolean that_present_maxRows = true;
      if (this_present_maxRows || that_present_maxRows) {
        if (!(this_present_maxRows && that_present_maxRows))
          return false;
        if (this.maxRows != that.maxRows)
          return false;
      }
  
      boolean this_present_fetchType = true && this.isSetFetchType();
      boolean that_present_fetchType = true && that.isSetFetchType();
      if (this_present_fetchType || that_present_fetchType) {
        if (!(this_present_fetchType && that_present_fetchType))
          return false;
        if (this.fetchType != that.fetchType)
          return false;
      }
  
      return true;
    }
  
    @Override
    public int hashCode() {
      HashCodeBuilder builder = new HashCodeBuilder();
  
      boolean present_operationHandle = true && (isSetOperationHandle());
      builder.append(present_operationHandle);
      if (present_operationHandle)
        builder.append(operationHandle);
  
      boolean present_orientation = true && (isSetOrientation());
      builder.append(present_orientation);
      if (present_orientation)
        builder.append(orientation.getValue());
  
      boolean present_maxRows = true;
      builder.append(present_maxRows);
      if (present_maxRows)
        builder.append(maxRows);
  
      boolean present_fetchType = true && (isSetFetchType());
      builder.append(present_fetchType);
      if (present_fetchType)
        builder.append(fetchType);
  
      return builder.toHashCode();
    }
  
    public int compareTo(TFetchResultsReq other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }
  
      int lastComparison = 0;
      TFetchResultsReq typedOther = (TFetchResultsReq)other;
  
      lastComparison = Boolean.valueOf(isSetOperationHandle()).compareTo(typedOther.isSetOperationHandle());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOperationHandle()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.operationHandle, typedOther.operationHandle);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOrientation()).compareTo(typedOther.isSetOrientation());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOrientation()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.orientation, typedOther.orientation);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetMaxRows()).compareTo(typedOther.isSetMaxRows());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetMaxRows()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.maxRows, typedOther.maxRows);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetFetchType()).compareTo(typedOther.isSetFetchType());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetFetchType()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.fetchType, typedOther.fetchType);
        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("TFetchResultsReq(");
      boolean first = true;
  
      sb.append("operationHandle:");
      if (this.operationHandle == null) {
        sb.append("null");
      } else {
        sb.append(this.operationHandle);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("orientation:");
      if (this.orientation == null) {
        sb.append("null");
      } else {
        sb.append(this.orientation);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("maxRows:");
      sb.append(this.maxRows);
      first = false;
      if (isSetFetchType()) {
        if (!first) sb.append(", ");
        sb.append("fetchType:");
        sb.append(this.fetchType);
        first = false;
      }
      sb.append(")");
      return sb.toString();
    }
  
    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      if (!isSetOperationHandle()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'operationHandle' is unset! Struct:" + toString());
      }
  
      if (!isSetOrientation()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'orientation' is unset! Struct:" + toString());
      }
  
      if (!isSetMaxRows()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'maxRows' is unset! Struct:" + toString());
      }
  
      // check for sub-struct validity
      if (operationHandle != null) {
        operationHandle.validate();
      }
    }
  
    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 TFetchResultsReqStandardSchemeFactory implements SchemeFactory {
      public TFetchResultsReqStandardScheme getScheme() {
        return new TFetchResultsReqStandardScheme();
      }
    }
  
    private static class TFetchResultsReqStandardScheme extends StandardScheme<TFetchResultsReq> {
  
      public void read(org.apache.thrift.protocol.TProtocol iprot, TFetchResultsReq 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: // OPERATION_HANDLE
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.operationHandle = new TOperationHandle();
                struct.operationHandle.read(iprot);
                struct.setOperationHandleIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // ORIENTATION
              if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                struct.orientation = TFetchOrientation.findByValue(iprot.readI32());
                struct.setOrientationIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // MAX_ROWS
              if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
                struct.maxRows = iprot.readI64();
                struct.setMaxRowsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 4: // FETCH_TYPE
              if (schemeField.type == org.apache.thrift.protocol.TType.I16) {
                struct.fetchType = iprot.readI16();
                struct.setFetchTypeIsSet(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();
        struct.validate();
      }
  
      public void write(org.apache.thrift.protocol.TProtocol oprot, TFetchResultsReq struct) throws org.apache.thrift.TException {
        struct.validate();
  
        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.operationHandle != null) {
          oprot.writeFieldBegin(OPERATION_HANDLE_FIELD_DESC);
          struct.operationHandle.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.orientation != null) {
          oprot.writeFieldBegin(ORIENTATION_FIELD_DESC);
          oprot.writeI32(struct.orientation.getValue());
          oprot.writeFieldEnd();
        }
        oprot.writeFieldBegin(MAX_ROWS_FIELD_DESC);
        oprot.writeI64(struct.maxRows);
        oprot.writeFieldEnd();
        if (struct.isSetFetchType()) {
          oprot.writeFieldBegin(FETCH_TYPE_FIELD_DESC);
          oprot.writeI16(struct.fetchType);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }
  
    }
  
    private static class TFetchResultsReqTupleSchemeFactory implements SchemeFactory {
      public TFetchResultsReqTupleScheme getScheme() {
        return new TFetchResultsReqTupleScheme();
      }
    }
  
    private static class TFetchResultsReqTupleScheme extends TupleScheme<TFetchResultsReq> {
  
      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, TFetchResultsReq struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        struct.operationHandle.write(oprot);
        oprot.writeI32(struct.orientation.getValue());
        oprot.writeI64(struct.maxRows);
        BitSet optionals = new BitSet();
        if (struct.isSetFetchType()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetFetchType()) {
          oprot.writeI16(struct.fetchType);
        }
      }
  
      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, TFetchResultsReq struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        struct.operationHandle = new TOperationHandle();
        struct.operationHandle.read(iprot);
        struct.setOperationHandleIsSet(true);
        struct.orientation = TFetchOrientation.findByValue(iprot.readI32());
        struct.setOrientationIsSet(true);
        struct.maxRows = iprot.readI64();
        struct.setMaxRowsIsSet(true);
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.fetchType = iprot.readI16();
          struct.setFetchTypeIsSet(true);
        }
      }
    }
  
  }
  
  