com.hazelcast.core.TransactionalSet Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, 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.core;
import com.hazelcast.transaction.TransactionalObject;
/**
* Transactional implementation of {@link ISet}.
*
* Supports Quorum {@link com.hazelcast.config.QuorumConfig} since 3.10 in cluster versions 3.10 and higher.
*/
public interface TransactionalSet extends TransactionalObject {
/**
* Add new item to transactional set.
* @param e item added to transactional set
* @return true if item is added successfully
*/
boolean add(E e);
/**
* Remove item from transactional set.
* @param e item removed from transactional set
* @return true if item is remove successfully
*/
boolean remove(E e);
/**
* Returns the size of the set.
* @return the size of the set
*/
int size();
}