/* * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved. * * 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.hazelcast.internal.util.collection; /** * A map that uses primitive {@code long}s for both key and value. */ public interface Long2LongMap { long get(long key); long put(long key, long value); long putIfAbsent(long key, long value); void putAll(Long2LongMap entries); boolean replace(long key, long oldValue, long newValue); long replace(long key, long value); long remove(long key); boolean remove(long key, long value); boolean containsKey(long key); long size(); boolean isEmpty(); void clear(); void dispose(); LongLongCursor cursor(); }