@Override
    public void read(org.apache.thrift.protocol.TProtocol prot, TGet struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      struct.row = iprot.readBinary();
      struct.setRowIsSet(true);
      java.util.BitSet incoming = iprot.readBitSet(14);
      if (incoming.get(0)) {
        {
          org.apache.thrift.protocol.TList _list27 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRUCT);
          struct.columns = new java.util.ArrayList<TColumn>(_list27.size);
          @org.apache.thrift.annotation.Nullable TColumn _elem28;
          for (int _i29 = 0; _i29 < _list27.size; ++_i29)
          {
            _elem28 = new TColumn();
            _elem28.read(iprot);
            struct.columns.add(_elem28);
          }
        }
        struct.setColumnsIsSet(true);
      }
      if (incoming.get(1)) {
        struct.timestamp = iprot.readI64();
        struct.setTimestampIsSet(true);
      }
      if (incoming.get(2)) {
        struct.timeRange = new TTimeRange();
        struct.timeRange.read(iprot);
        struct.setTimeRangeIsSet(true);
      }
      if (incoming.get(3)) {
        struct.maxVersions = iprot.readI32();
        struct.setMaxVersionsIsSet(true);
      }
      if (incoming.get(4)) {
        struct.filterString = iprot.readBinary();
        struct.setFilterStringIsSet(true);
      }
      if (incoming.get(5)) {
        {
          org.apache.thrift.protocol.TMap _map30 = iprot.readMapBegin(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING); 
          struct.attributes = new java.util.HashMap<java.nio.ByteBuffer,java.nio.ByteBuffer>(2*_map30.size);
          @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _key31;
          @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val32;
          for (int _i33 = 0; _i33 < _map30.size; ++_i33)
          {
            _key31 = iprot.readBinary();
            _val32 = iprot.readBinary();
            struct.attributes.put(_key31, _val32);
          }
        }
        struct.setAttributesIsSet(true);
      }
      if (incoming.get(6)) {
        struct.authorizations = new TAuthorization();
        struct.authorizations.read(iprot);
        struct.setAuthorizationsIsSet(true);
      }
      if (incoming.get(7)) {
        struct.consistency = org.apache.hadoop.hbase.thrift2.generated.TConsistency.findByValue(iprot.readI32());
        struct.setConsistencyIsSet(true);
      }
      if (incoming.get(8)) {
        struct.targetReplicaId = iprot.readI32();
        struct.setTargetReplicaIdIsSet(true);
      }
      if (incoming.get(9)) {
        struct.cacheBlocks = iprot.readBool();
        struct.setCacheBlocksIsSet(true);
      }
      if (incoming.get(10)) {
        struct.storeLimit = iprot.readI32();
        struct.setStoreLimitIsSet(true);
      }
      if (incoming.get(11)) {
        struct.storeOffset = iprot.readI32();
        struct.setStoreOffsetIsSet(true);
      }
      if (incoming.get(12)) {
        struct.existence_only = iprot.readBool();
        struct.setExistence_onlyIsSet(true);
      }
      if (incoming.get(13)) {
        struct.filterBytes = iprot.readBinary();
        struct.setFilterBytesIsSet(true);
      }
    }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift2/generated/TGet.java