public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case POOL:
      if (value == null) {
        unsetPool();
      } else {
        setPool((WMNullablePool)value);
      }
      break;

    case POOL_PATH:
      if (value == null) {
        unsetPoolPath();
      } else {
        setPoolPath((java.lang.String)value);
      }
      break;

    }
  }
Returns true if field poolPath 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/WMAlterPoolRequest.java