/**
* diqube: Distributed Query Base.
*
* Copyright (C) 2015 Bastian Gloeckle
*
* This file is part of diqube.
*
* diqube is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.diqube.cache;
/**
* A {@link Cache} that can actively delete entries.
*
* @author Bastian Gloeckle
*/
public interface DeletableCache<K1 extends Comparable<K1>, K2 extends Comparable<K2>, V> extends Cache<K1, K2, V> {
/**
* Delete the value for the given keys if one is currently available in the cache.
*/
public void delete(K1 key1, K2 key2);
}