mirror of
https://github.com/DieReicheErethons/Brewery.git
synced 2024-09-26 03:42:38 +02:00
99 lines
2.5 KiB
Java
99 lines
2.5 KiB
Java
/*
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* Copyright 2011 Tyler Blair. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and contributors and should not be interpreted as representing official policies,
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* either expressed or implied, of anybody else.
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*/
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package com.dre.brewery.utility;
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public class Tuple<A, B> {
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/**
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* The first value in the tuple
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*/
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private final A a;
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/**
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* The second value in the tuple
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*/
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private final B b;
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public Tuple(A a, B b) {
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this.a = a;
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this.b = b;
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}
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/**
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* Gets the first value in the tuple
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*
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* @return
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*/
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public A first() {
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return a;
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}
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/**
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* Gets the second value in the tuple
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*
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* @return
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*/
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public B second() {
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return b;
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}
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/**
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* Gets the first value in the tuple, Synonym for first()
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*
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* @return
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*/
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public A a() {
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return a;
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}
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/**
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* Gets the second value in the tuple, Synonym for second()
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*
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* @return
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*/
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public B b() {
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return b;
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}
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@Override
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public boolean equals(Object object) {
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if (!(object instanceof Tuple)) {
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return false;
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}
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Tuple<?, ?> tuple = (Tuple<?, ?>) object;
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return tuple.a == a && tuple.b == b;
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}
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@Override
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public int hashCode() {
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return a.hashCode() ^ b.hashCode();
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}
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}
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