Java List Remove removeByRef(List list, Object obj)

Description

remove By Ref

License

Open Source License

Declaration

public static void removeByRef(List list, Object obj) 

Method Source Code

//package com.java2s;
/*/*from   ww w .j  a  va2s. c o  m*/
 * blue - object composition environment for csound
 * Copyright (c) 2000-2007 Steven Yi (stevenyi@gmail.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by  the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation Inc., 59 Temple Place - Suite 330,
 * Boston, MA  02111-1307 USA
 */

import java.util.List;

public class Main {
    public static void removeByRef(List list, Object obj) {
        int index = indexOfByRef(list, obj);

        if (index >= 0) {
            list.remove(index);
        }
    }

    public static int indexOfByRef(List list, Object obj) {
        for (int i = 0; i < list.size(); i++) {
            if (list.get(i) == obj) {
                return i;
            }
        }
        return -1;
    }
}

Related

1. removeAll(List list, List indexes)
2. removeAll(List toRemoveFrom, Collection elementsToRemove)
3. removeAllNull(List list)
4. removeAllNulls(List list)
5. removeBlankLine(List lines)
6. removeElement(T element, List list)
7. removeElementsFromList(List inputList, List elementsToRemove)
8. removeEmpties(List original)
9. removeEmpty(List strings)