@Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getRowsWithColumns_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)) {
          {
            org.apache.thrift.protocol.TList _list278 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRING);
            struct.rows = new java.util.ArrayList<java.nio.ByteBuffer>(_list278.size);
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _elem279;
            for (int _i280 = 0; _i280 < _list278.size; ++_i280)
            {
              _elem279 = iprot.readBinary();
              struct.rows.add(_elem279);
            }
          }
          struct.setRowsIsSet(true);
        }
        if (incoming.get(2)) {
          {
            org.apache.thrift.protocol.TList _list281 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRING);
            struct.columns = new java.util.ArrayList<java.nio.ByteBuffer>(_list281.size);
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _elem282;
            for (int _i283 = 0; _i283 < _list281.size; ++_i283)
            {
              _elem282 = iprot.readBinary();
              struct.columns.add(_elem282);
            }
          }
          struct.setColumnsIsSet(true);
        }
        if (incoming.get(3)) {
          {
            org.apache.thrift.protocol.TMap _map284 = 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*_map284.size);
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _key285;
            @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val286;
            for (int _i287 = 0; _i287 < _map284.size; ++_i287)
            {
              _key285 = iprot.readBinary();
              _val286 = iprot.readBinary();
              struct.attributes.put(_key285, _val286);
            }
          }
          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