/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.flink.streaming.connectors.kinesis.model;
/**
* A wrapper class that bundles a {@link KinesisStreamShard} with its last processed sequence number.
*/
public class KinesisStreamShardState {
private KinesisStreamShard kinesisStreamShard;
private SequenceNumber lastProcessedSequenceNum;
public KinesisStreamShardState(KinesisStreamShard kinesisStreamShard, SequenceNumber lastProcessedSequenceNum) {
this.kinesisStreamShard = kinesisStreamShard;
this.lastProcessedSequenceNum = lastProcessedSequenceNum;
}
public KinesisStreamShard getKinesisStreamShard() {
return this.kinesisStreamShard;
}
public SequenceNumber getLastProcessedSequenceNum() {
return this.lastProcessedSequenceNum;
}
public void setLastProcessedSequenceNum(SequenceNumber update) {
this.lastProcessedSequenceNum = update;
}
@Override
public String toString() {
return "KinesisStreamShardState{" +
"kinesisStreamShard='" + kinesisStreamShard.toString() + "'" +
", lastProcessedSequenceNumber='" + lastProcessedSequenceNum.toString() + "'}";
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof KinesisStreamShardState)) {
return false;
}
if (obj == this) {
return true;
}
KinesisStreamShardState other = (KinesisStreamShardState) obj;
return kinesisStreamShard.equals(other.getKinesisStreamShard()) && lastProcessedSequenceNum.equals(other.getLastProcessedSequenceNum());
}
@Override
public int hashCode() {
return 37 * (kinesisStreamShard.hashCode() + lastProcessedSequenceNum.hashCode());
}
}