/*
* 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(final F first, final S second, final T third) {
this.first = first;
this.second = second;
this.third = third;
}
public F getFirst() {
return this.first;
}
public S getSecond() {
return this.second;
}
public T getThird() {
return this.third;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((this.first == null) ? 0 : this.first.hashCode());
result = prime * result + ((this.second == null) ? 0 : this.second.hashCode());
result = prime * result + ((this.third == null) ? 0 : this.third.hashCode());
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Triple other = (Triple) obj;
if (this.first == null) {
if (other.first != null) {
return false;
}
} else if (!this.first.equals(other.first)) {
return false;
}
if (this.second == null) {
if (other.second != null) {
return false;
}
} else if (!this.second.equals(other.second)) {
return false;
}
if (this.third == null) {
if (other.third != null) {
return false;
}
} else if (!this.third.equals(other.third)) {
return false;
}
return true;
}
}