@Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getRowWithColumns_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(4);
        if (incoming.get(0)) {
          struct.tableName = iprot.readBinary();
          struct.setTableNameIsSet(true);
        }
        if (incoming.get(1)) {
          struct.row = iprot.readBinary();
          struct.setRowIsSet(true);
        }
        if (incoming.get(2)) {
          {
            org.apache.thrift.protocol.TList _list177 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRING);
            struct.columns = new java.util.ArrayList<java.nio.ByteBuffer>(_list177.size);
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _elem178;
            for (int _i179 = 0; _i179 < _list177.size; ++_i179)
            {
              _elem178 = iprot.readBinary();
              struct.columns.add(_elem178);
            }
          }
          struct.setColumnsIsSet(true);
        }
        if (incoming.get(3)) {
          {
            org.apache.thrift.protocol.TMap _map180 = 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*_map180.size);
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _key181;
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val182;
            for (int _i183 = 0; _i183 < _map180.size; ++_i183)
            {
              _key181 = iprot.readBinary();
              _val182 = iprot.readBinary();
              struct.attributes.put(_key181, _val182);
            }
          }
          struct.setAttributesIsSet(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/thrift/generated/Hbase.java