| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package com.datatorrent.lib.util; |
| |
| import java.util.List; |
| |
| import com.datatorrent.lib.db.KeyValueStore; |
| |
| /** |
| * Interface for KeyValue store |
| * |
| * |
| * @since 3.4.0 |
| */ |
| public interface StorageAgentKeyValueStore extends KeyValueStore |
| { |
| |
| /** |
| * Get all the keys associated with key |
| * |
| * @param key |
| * @return the list of all associated keys |
| */ |
| public List<String> getKeys(Object key); |
| |
| /** |
| * Set table/region name of store |
| * |
| * @param tableName |
| */ |
| public void setTableName(String tableName); |
| |
| |
| } |