public boolean isSetValue() {
    return org.apache.thrift.EncodingUtils.testBit(__isset_bitfield, __VALUE_ISSET_ID);
  }
Returns true if field value is set (has been assigned a value) and false otherwise
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TI16Value.java