/*
* Copyright 2012 LinkedIn Corp.
*
* 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 azkaban.utils;
/**
* Like pair, but with 3 values.
*/
public class Triple<F, S, T> {
private final F first;
private final S second;
private final T third;
public Triple(F first, S second, T third) {
this.first = first;
this.second = second;
this.third = third;
}
public F getFirst() {
return first;
}
public S getSecond() {
return second;
}
public T getThird() {
return third;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((first == null) ? 0 : first.hashCode());
result = prime * result + ((second == null) ? 0 : second.hashCode());
result = prime * result + ((third == null) ? 0 : third.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
@SuppressWarnings("rawtypes")
Triple other = (Triple) obj;
if (first == null) {
if (other.first != null)
return false;
} else if (!first.equals(other.first))
return false;
if (second == null) {
if (other.second != null)
return false;
} else if (!second.equals(other.second))
return false;
if (third == null) {
if (other.third != null)
return false;
} else if (!third.equals(other.third))
return false;
return true;
}
}