Java List Value Add appendToList(List list, A elem)

License

Declaration

public static <A> List<A> appendToList(List<A> list, A elem) 

Method Source Code

//package com.java2s;
/*// ww w  .  j a va 2 s .c  om
 * Copyright (c) 2016 Catavolt Inc. All rights reserved.
 *
 * This file is part of Ozy.
 *
 * 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/>.
 */

import java.util.ArrayList;
import java.util.List;

public class Main {
    /**
     * Return a new list with element appended to previous list.
     */
    public static <A> List<A> appendToList(List<A> list, A elem) {
        List<A> answer = new ArrayList<A>(list);
        answer.add(elem);
        return answer;
    }
}

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