public void validate() throws org.apache.thrift.TException {
    // check for required fields
    if (!isSetSessionHandle()) {
      throw new org.apache.thrift.protocol.TProtocolException("Required field 'sessionHandle' is unset! Struct:" + toString());
    }

    // check for sub-struct validity
    if (sessionHandle != null) {
      sessionHandle.validate();
    }
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TGetTablesReq.java