com.hazelcast.map.impl.querycache.event.sequence.Sequenced Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, 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.map.impl.querycache.event.sequence;
/**
* This interface should be implemented by events which need a sequence number.
*/
public interface Sequenced {
/**
* Returns the sequence number.
*
* @return sequence number.
*/
long getSequence();
/**
* Returns partition id which this sequence belongs to.
*
* @return partition id which this sequence belongs to.
*/
int getPartitionId();
/**
* Sets sequence.
*
* @param sequence the sequence number to be set.
*/
void setSequence(long sequence);
}