/*
* {{{ header & license
* Copyright (c) 2009 Patrick Wright
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
* }}}
*/
package org.xhtmlrenderer.util;
public class ArrayUtil {
public static String[] cloneOrEmpty(String[] source){
return source == null ? Constants.EMPTY_STR_ARR : (String[]) source.clone();
}
public static byte[] cloneOrEmpty(byte[] source){
return source == null ? Constants.EMPTY_BYTE_ARR : (byte[]) source.clone();
}
public static int[] cloneOrEmpty(int[] source) {
return source == null ? Constants.EMPTY_INT_ARR : (int[]) source.clone();
}
}