Pair.java

/*
 * This file is part of DLect. DLect is a suite of code that facilitates the downloading of lecture recordings.
 *
 * Copyright © 2014 Lee Symes.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.dlect.object;

import java.util.Map;

/**
 *
 * @author lee
 * 
 * @param <K>
 * @param <V>
 */
public class Pair<K, V> implements Map.Entry<K, V> {

    public static <K1, V1> Pair<K1, V1> of(K1 ld, V1 sd) {
        return new Pair<>(ld, sd);
    }

    private final K left;
    private final V right;

    public Pair(K left, V right) {
        this.left = left;
        this.right = right;
    }

    @Override
    public K getKey() {
        return getLeft();
    }

    public K getLeft() {
        return left;
    }

    public V getRight() {
        return right;
    }

    @Override
    public V getValue() {
        return getRight();
    }

    @Override
    public V setValue(V value) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

}