Java List Resize resize(List list, int newSize)

Description

resize

License

Open Source License

Declaration

public static void resize(List list, int newSize) 

Method Source Code

//package com.java2s;
/*/*from   w w  w. j  ava  2s  .  co  m*/
 * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
 * for visualizing and manipulating spatial features with geometry and attributes.
 *
 * Copyright (C) 2003 Vivid Solutions
 *
 * 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; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * For more information, contact:
 *
 * Vivid Solutions
 * Suite #1A
 * 2328 Government Street
 * Victoria BC  V8T 5G5
 * Canada
 *
 * (250)385-6040
 * www.vividsolutions.com
 */

import java.util.Collections;

import java.util.List;

public class Main {
    public static void resize(List list, int newSize) {
        if (newSize < list.size()) {
            list.subList(newSize, list.size()).clear();
        } else {
            list.addAll(Collections.nCopies(newSize - list.size(), null));
        }
    }
}

Related

1. resize(List l, int n)
2. resize(List list, int newSize, T newValue)
3. resize(List list, int size)