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/* |
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This file is part of Airsonic. |
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Airsonic is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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Airsonic is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with Airsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2016 (C) Airsonic Authors |
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Based upon Subsonic, Copyright 2009 (C) Sindre Mehus |
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*/ |
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package org.airsonic.player.util; |
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import org.apache.commons.lang.ObjectUtils; |
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import java.io.Serializable; |
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/** |
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* @author Sindre Mehus |
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*/ |
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public class Pair<S, T> implements Serializable { |
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private final S first; |
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private final T second; |
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public static <S, T> Pair<S, T> create(S first, T second) { |
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return new Pair<S, T>(first, second); |
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} |
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public Pair(S first, T second) { |
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this.first = first; |
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this.second = second; |
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} |
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public S getFirst() { |
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return first; |
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} |
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public T getSecond() { |
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return second; |
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} |
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@Override |
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public boolean equals(Object o) { |
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if (this == o) { |
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return true; |
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} |
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if (o == null || getClass() != o.getClass()) { |
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return false; |
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} |
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Pair pair = (Pair) o; |
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return ObjectUtils.equals(first, pair.first) && ObjectUtils.equals(second, pair.second); |
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} |
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@Override |
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public int hashCode() { |
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return ObjectUtils.hashCode(first) * ObjectUtils.hashCode(second); |
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} |
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} |
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