public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case SUCCESSFUL:
      if (value == null) {
        unsetSuccessful();
      } else {
        setSuccessful((java.lang.Boolean)value);
      }
      break;

    case DATA:
      if (value == null) {
        unsetData();
      } else {
        setData((FireEventRequestData)value);
      }
      break;

    case DB_NAME:
      if (value == null) {
        unsetDbName();
      } else {
        setDbName((java.lang.String)value);
      }
      break;

    case TABLE_NAME:
      if (value == null) {
        unsetTableName();
      } else {
        setTableName((java.lang.String)value);
      }
      break;

    case PARTITION_VALS:
      if (value == null) {
        unsetPartitionVals();
      } else {
        setPartitionVals((java.util.List<java.lang.String>)value);
      }
      break;

    case CAT_NAME:
      if (value == null) {
        unsetCatName();
      } else {
        setCatName((java.lang.String)value);
      }
      break;

    case TBL_PARAMS:
      if (value == null) {
        unsetTblParams();
      } else {
        setTblParams((java.util.Map<java.lang.String,java.lang.String>)value);
      }
      break;

    }
  }
Returns true if field tblParams is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/FireEventRequest.java