public void write(org.apache.thrift.protocol.TProtocol oprot, getRowWithColumns_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.tableName != null) {
          oprot.writeFieldBegin(TABLE_NAME_FIELD_DESC);
          oprot.writeBinary(struct.tableName);
          oprot.writeFieldEnd();
        }
        if (struct.row != null) {
          oprot.writeFieldBegin(ROW_FIELD_DESC);
          oprot.writeBinary(struct.row);
          oprot.writeFieldEnd();
        }
        if (struct.columns != null) {
          oprot.writeFieldBegin(COLUMNS_FIELD_DESC);
          {
            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRING, struct.columns.size()));
            for (java.nio.ByteBuffer _iter173 : struct.columns)
            {
              oprot.writeBinary(_iter173);
            }
            oprot.writeListEnd();
          }
          oprot.writeFieldEnd();
        }
        if (struct.attributes != null) {
          oprot.writeFieldBegin(ATTRIBUTES_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING, struct.attributes.size()));
            for (java.util.Map.Entry<java.nio.ByteBuffer, java.nio.ByteBuffer> _iter174 : struct.attributes.entrySet())
            {
              oprot.writeBinary(_iter174.getKey());
              oprot.writeBinary(_iter174.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }
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