rpc/thrift/TStringValue.java

0001 /**
0002  * Autogenerated by Thrift Compiler (0.9.3)
0003  *
0004  * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
0005  *  @generated
0006  */
0007 package org.apache.hive.service.rpc.thrift;
0008
0009 import org.apache.thrift.scheme.IScheme;
0010 import org.apache.thrift.scheme.SchemeFactory;
0011 import org.apache.thrift.scheme.StandardScheme;
0012
0013 import org.apache.thrift.scheme.TupleScheme;
0014 import org.apache.thrift.protocol.TTupleProtocol;
0015 import org.apache.thrift.protocol.TProtocolException;
0016 import org.apache.thrift.EncodingUtils;
0017 import org.apache.thrift.TException;
0018 import org.apache.thrift.async.AsyncMethodCallback;
0019 import org.apache.thrift.server.AbstractNonblockingServer.*;
0020 import java.util.List;
0021 import java.util.ArrayList;
0022 import java.util.Map;
0023 import java.util.HashMap;
0024 import java.util.EnumMap;
0025 import java.util.Set;
0026 import java.util.HashSet;
0027 import java.util.EnumSet;
0028 import java.util.Collections;
0029 import java.util.BitSet;
0030 import java.nio.ByteBuffer;
0031 import java.util.Arrays;
0032 import javax.annotation.Generated;
0033 import org.slf4j.Logger;
0034 import org.slf4j.LoggerFactory;
0035
0036 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
0037 @Generated(value = "Autogenerated by Thrift Compiler (0.9.3)")
0038 public class TStringValue implements org.apache.thrift.TBase<TStringValue, TStringValue._Fields>, java.io.Serializable, Cloneable, Comparable<TStringValue> {
0039   private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TStringValue");
0040
0041   private static final org.apache.thrift.protocol.TField VALUE_FIELD_DESC = new org.apache.thrift.protocol.TField("value", org.apache.thrift.protocol.TType.STRING, (short)1);
0042
0043   private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
0044   static {
0045     schemes.put(StandardScheme.class, new TStringValueStandardSchemeFactory());
0046     schemes.put(TupleScheme.class, new TStringValueTupleSchemeFactory());
0047   }
0048
0049   private String value; // optional
0050
0051   /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
0052   public enum _Fields implements org.apache.thrift.TFieldIdEnum {
0053     VALUE((short)1, "value");
0054
0055     private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
0056
0057     static {
0058       for (_Fields field : EnumSet.allOf(_Fields.class)) {
0059         byName.put(field.getFieldName(), field);
0060       }
0061     }
0062
0063     /**
0064      * Find the _Fields constant that matches fieldId, or null if its not found.
0065      */
0066     public static _Fields findByThriftId(int fieldId) {
0067       switch(fieldId) {
0068         case 1: // VALUE
0069           return VALUE;
0070         default:
0071           return null;
0072       }
0073     }
0074
0075     /**
0076      * Find the _Fields constant that matches fieldId, throwing an exception
0077      * if it is not found.
0078      */
0079     public static _Fields findByThriftIdOrThrow(int fieldId) {
0080       _Fields fields = findByThriftId(fieldId);
0081       if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
0082       return fields;
0083     }
0084
0085     /**
0086      * Find the _Fields constant that matches name, or null if its not found.
0087      */
0088     public static _Fields findByName(String name) {
0089       return byName.get(name);
0090     }
0091
0092     private final short _thriftId;
0093     private final String _fieldName;
0094
0095     _Fields(short thriftId, String fieldName) {
0096       _thriftId = thriftId;
0097       _fieldName = fieldName;
0098     }
0099
0100     public short getThriftFieldId() {
0101       return _thriftId;
0102     }
0103
0104     public String getFieldName() {
0105       return _fieldName;
0106     }
0107   }
0108
0109   // isset id assignments
0110   private static final _Fields optionals[] = {_Fields.VALUE};
0111   public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
0112   static {
0113     Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
0114     tmpMap.put(_Fields.VALUE, new org.apache.thrift.meta_data.FieldMetaData("value", org.apache.thrift.TFieldRequirementType.OPTIONAL,
0115         new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
0116     metaDataMap = Collections.unmodifiableMap(tmpMap);
0117     org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TStringValue.class, metaDataMap);
0118   }
0119
0120   public TStringValue() {
0121   }
0122
0123   /**
0124    * Performs a deep copy on <i>other</i>.
0125    */
0126   public TStringValue(TStringValue other) {
0127     if (other.isSetValue()) {
0128       this.value = other.value;
0129     }
0130   }
0131
0132   public TStringValue deepCopy() {
0133     return new TStringValue(this);
0134   }
0135
0136   @Override
0137   public void clear() {
0138     this.value = null;
0139   }
0140
0141   public String getValue() {
0142     return this.value;
0143   }
0144
0145   public void setValue(String value) {
0146     this.value = value;
0147   }
0148
0149   public void unsetValue() {
0150     this.value = null;
0151   }
0152
0153   /** Returns true if field value is set (has been assigned a value) and false otherwise */
0154   public boolean isSetValue() {
0155     return this.value != null;
0156   }
0157
0158   public void setValueIsSet(boolean value) {
0159     if (!value) {
0160       this.value = null;
0161     }
0162   }
0163
0164   public void setFieldValue(_Fields field, Object value) {
0165     switch (field) {
0166     case VALUE:
0167       if (value == null) {
0168         unsetValue();
0169       } else {
0170         setValue((String)value);
0171       }
0172       break;
0173
0174     }
0175   }
0176
0177   public Object getFieldValue(_Fields field) {
0178     switch (field) {
0179     case VALUE:
0180       return getValue();
0181
0182     }
0183     throw new IllegalStateException();
0184   }
0185
0186   /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
0187   public boolean isSet(_Fields field) {
0188     if (field == null) {
0189       throw new IllegalArgumentException();
0190     }
0191
0192     switch (field) {
0193     case VALUE:
0194       return isSetValue();
0195     }
0196     throw new IllegalStateException();
0197   }
0198
0199   @Override
0200   public boolean equals(Object that) {
0201     if (that == null)
0202       return false;
0203     if (that instanceof TStringValue)
0204       return this.equals((TStringValue)that);
0205     return false;
0206   }
0207
0208   public boolean equals(TStringValue that) {
0209     if (that == null)
0210       return false;
0211
0212     boolean this_present_value = true && this.isSetValue();
0213     boolean that_present_value = true && that.isSetValue();
0214     if (this_present_value || that_present_value) {
0215       if (!(this_present_value && that_present_value))
0216         return false;
0217       if (!this.value.equals(that.value))
0218         return false;
0219     }
0220
0221     return true;
0222   }
0223
0224   @Override
0225   public int hashCode() {
0226     List<Object> list = new ArrayList<Object>();
0227
0228     boolean present_value = true && (isSetValue());
0229     list.add(present_value);
0230     if (present_value)
0231       list.add(value);
0232
0233     return list.hashCode();
0234   }
0235
0236   @Override
0237   public int compareTo(TStringValue other) {
0238     if (!getClass().equals(other.getClass())) {
0239       return getClass().getName().compareTo(other.getClass().getName());
0240     }
0241
0242     int lastComparison = 0;
0243
0244     lastComparison = Boolean.valueOf(isSetValue()).compareTo(other.isSetValue());
0245     if (lastComparison != 0) {
0246       return lastComparison;
0247     }
0248     if (isSetValue()) {
0249       lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.value, other.value);
0250       if (lastComparison != 0) {
0251         return lastComparison;
0252       }
0253     }
0254     return 0;
0255   }
0256
0257   public _Fields fieldForId(int fieldId) {
0258     return _Fields.findByThriftId(fieldId);
0259   }
0260
0261   public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
0262     schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
0263   }
0264
0265   public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
0266     schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
0267   }
0268
0269   @Override
0270   public String toString() {
0271     StringBuilder sb = new StringBuilder("TStringValue(");
0272     boolean first = true;
0273
0274     if (isSetValue()) {
0275       sb.append("value:");
0276       if (this.value == null) {
0277         sb.append("null");
0278       } else {
0279         sb.append(this.value);
0280       }
0281       first = false;
0282     }
0283     sb.append(")");
0284     return sb.toString();
0285   }
0286
0287   public void validate() throws org.apache.thrift.TException {
0288     // check for required fields
0289     // check for sub-struct validity
0290   }
0291
0292   private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
0293     try {
0294       write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
0295     } catch (org.apache.thrift.TException te) {
0296       throw new java.io.IOException(te);
0297     }
0298   }
0299
0300   private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
0301     try {
0302       read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
0303     } catch (org.apache.thrift.TException te) {
0304       throw new java.io.IOException(te);
0305     }
0306   }
0307
0308   private static class TStringValueStandardSchemeFactory implements SchemeFactory {
0309     public TStringValueStandardScheme getScheme() {
0310       return new TStringValueStandardScheme();
0311     }
0312   }
0313
0314   private static class TStringValueStandardScheme extends StandardScheme<TStringValue> {
0315
0316     public void read(org.apache.thrift.protocol.TProtocol iprot, TStringValue struct) throws org.apache.thrift.TException {
0317       org.apache.thrift.protocol.TField schemeField;
0318       iprot.readStructBegin();
0319       while (true)
0320       {
0321         schemeField = iprot.readFieldBegin();
0322         if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
0323           break;
0324         }
0325         switch (schemeField.id) {
0326           case 1: // VALUE
0327             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
0328               struct.value = iprot.readString();
0329               struct.setValueIsSet(true);
0330             } else {
0331               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
0332             }
0333             break;
0334           default:
0335             org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
0336         }
0337         iprot.readFieldEnd();
0338       }
0339       iprot.readStructEnd();
0340       struct.validate();
0341     }
0342
0343     public void write(org.apache.thrift.protocol.TProtocol oprot, TStringValue struct) throws org.apache.thrift.TException {
0344       struct.validate();
0345
0346       oprot.writeStructBegin(STRUCT_DESC);
0347       if (struct.value != null) {
0348         if (struct.isSetValue()) {
0349           oprot.writeFieldBegin(VALUE_FIELD_DESC);
0350           oprot.writeString(struct.value);
0351           oprot.writeFieldEnd();
0352         }
0353       }
0354       oprot.writeFieldStop();
0355       oprot.writeStructEnd();
0356     }
0357
0358   }
0359
0360   private static class TStringValueTupleSchemeFactory implements SchemeFactory {
0361     public TStringValueTupleScheme getScheme() {
0362       return new TStringValueTupleScheme();
0363     }
0364   }
0365
0366   private static class TStringValueTupleScheme extends TupleScheme<TStringValue> {
0367
0368     @Override
0369     public void write(org.apache.thrift.protocol.TProtocol prot, TStringValue struct) throws org.apache.thrift.TException {
0370       TTupleProtocol oprot = (TTupleProtocol) prot;
0371       BitSet optionals = new BitSet();
0372       if (struct.isSetValue()) {
0373         optionals.set(0);
0374       }
0375       oprot.writeBitSet(optionals, 1);
0376       if (struct.isSetValue()) {
0377         oprot.writeString(struct.value);
0378       }
0379     }
0380
0381     @Override
0382     public void read(org.apache.thrift.protocol.TProtocol prot, TStringValue struct) throws org.apache.thrift.TException {
0383       TTupleProtocol iprot = (TTupleProtocol) prot;
0384       BitSet incoming = iprot.readBitSet(1);
0385       if (incoming.get(0)) {
0386         struct.value = iprot.readString();
0387         struct.setValueIsSet(true);
0388       }
0389     }
0390   }
0391
0392 }
0393