public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case DB_NAME:
      if (value == null) {
        unsetDbName();
      } else {
        setDbName((java.lang.String)value);
      }
      break;

    case TBL_NAME:
      if (value == null) {
        unsetTblName();
      } else {
        setTblName((java.lang.String)value);
      }
      break;

    case PART_NAME:
      if (value == null) {
        unsetPartName();
      } else {
        setPartName((java.lang.String)value);
      }
      break;

    case IS_ALL_PARTS:
      if (value == null) {
        unsetIsAllParts();
      } else {
        setIsAllParts((java.lang.Boolean)value);
      }
      break;

    }
  }
Returns true if field isAllParts 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/CacheFileMetadataRequest.java