58 lines
1.6 KiB
Java
58 lines
1.6 KiB
Java
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/* GENERATED SOURCE. DO NOT MODIFY. */
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// © 2016 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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/*
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*******************************************************************************
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* Copyright (C) 2014, International Business Machines Corporation and
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* others. All Rights Reserved.
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*******************************************************************************
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*/
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package android.icu.impl;
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/**
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* A pair of objects: first and second.
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*
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* @param <F> first object type
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* @param <S> second object type
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* @hide Only a subset of ICU is exposed in Android
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*/
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public class Pair<F, S> {
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public final F first;
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public final S second;
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protected Pair(F first, S second) {
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this.first = first;
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this.second = second;
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}
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/**
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* Creates a pair object
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* @param first must be non-null
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* @param second must be non-null
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* @return The pair object.
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*/
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public static <F, S> Pair<F, S> of(F first, S second) {
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if (first == null || second == null) {
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throw new IllegalArgumentException("Pair.of requires non null values.");
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}
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return new Pair<F, S>(first, second);
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}
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@Override
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public boolean equals(Object other) {
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if (other == this) {
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return true;
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}
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if (!(other instanceof Pair)) {
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return false;
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}
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Pair<?, ?> rhs = (Pair<?, ?>) other;
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return first.equals(rhs.first) && second.equals(rhs.second);
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}
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@Override
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public int hashCode() {
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return first.hashCode() * 37 + second.hashCode();
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}
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}
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