/* * Copyright 2014 - 2017 Blazebit. * * Licensed 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.blazebit.persistence.view.impl.collection; import java.util.Collection; import java.util.Map; public class MapRemoveAllKeysAction<C extends Map<K, V>, K, V> implements MapAction<C> { private final Collection<?> elements; public MapRemoveAllKeysAction(Collection<?> elements) { this.elements = elements; } @Override public void doAction(C map) { map.keySet().removeAll(elements); } }