| /** |
| * 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.storm.windowing; |
| |
| import java.util.List; |
| import org.apache.storm.tuple.Tuple; |
| |
| /** |
| * Holds the expired, new and current tuples in a window. |
| */ |
| public class TupleWindowImpl implements TupleWindow { |
| private final List<Tuple> tuples; |
| private final List<Tuple> newTuples; |
| private final List<Tuple> expiredTuples; |
| private final Long startTimestamp; |
| private final Long endTimestamp; |
| |
| public TupleWindowImpl(List<Tuple> tuples, List<Tuple> newTuples, List<Tuple> expiredTuples) { |
| this(tuples, newTuples, expiredTuples, null, null); |
| } |
| |
| public TupleWindowImpl(List<Tuple> tuples, List<Tuple> newTuples, List<Tuple> expiredTuples, |
| Long startTimestamp, Long endTimestamp) { |
| this.tuples = tuples; |
| this.newTuples = newTuples; |
| this.expiredTuples = expiredTuples; |
| this.startTimestamp = startTimestamp; |
| this.endTimestamp = endTimestamp; |
| } |
| |
| @Override |
| public List<Tuple> get() { |
| return tuples; |
| } |
| |
| @Override |
| public List<Tuple> getNew() { |
| return newTuples; |
| } |
| |
| @Override |
| public List<Tuple> getExpired() { |
| return expiredTuples; |
| } |
| |
| @Override |
| public Long getStartTimestamp() { |
| return startTimestamp; |
| } |
| |
| @Override |
| public Long getEndTimestamp() { |
| return endTimestamp; |
| } |
| |
| @Override |
| public String toString() { |
| return "TupleWindowImpl{" + |
| "tuples=" + tuples + |
| ", newTuples=" + newTuples + |
| ", expiredTuples=" + expiredTuples + |
| '}'; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| |
| TupleWindowImpl that = (TupleWindowImpl) o; |
| |
| if (tuples != null ? !tuples.equals(that.tuples) : that.tuples != null) { |
| return false; |
| } |
| if (newTuples != null ? !newTuples.equals(that.newTuples) : that.newTuples != null) { |
| return false; |
| } |
| return expiredTuples != null ? expiredTuples.equals(that.expiredTuples) : that.expiredTuples == null; |
| |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = tuples != null ? tuples.hashCode() : 0; |
| result = 31 * result + (newTuples != null ? newTuples.hashCode() : 0); |
| result = 31 * result + (expiredTuples != null ? expiredTuples.hashCode() : 0); |
| return result; |
| } |
| } |