@org.apache.thrift.annotation.Nullable
  public java.lang.Object getFieldValue(_Fields field) {
    switch (field) {
    case NAME:
      return getName();

    case CATALOG_NAME:
      return getCatalogName();

    case IGNORE_UNKNOWN_DB:
      return isIgnoreUnknownDb();

    case DELETE_DATA:
      return isDeleteData();

    case CASCADE:
      return isCascade();

    case SOFT_DELETE:
      return isSoftDelete();

    case TXN_ID:
      return getTxnId();

    case DELETE_MANAGED_DIR:
      return isDeleteManagedDir();

    }
    throw new java.lang.IllegalStateException();
  }
Returns true if field deleteManagedDir 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/DropDatabaseRequest.java