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/*
Jazzy - a Java library for Spell Checking
Copyright (C) 2001 Mindaugas Idzelis
Full text of license can be found in LICENSE.txt

This library 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 library 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 library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package com.swabunga.spell.util;

import java.util.Iterator;
import java.util.List;

public class VectorUtility {
    public static List addAll(List dest, List src) {
        return addAll(dest, src, true);
    }

    public static  List addAll(List dest, List src,
            boolean allow_duplicates) {
        for (Iterator e = src.iterator(); e.hasNext();) {
            T o = e.next();
            if (allow_duplicates || !dest.contains(o))
                dest.add(o);
        }
        return dest;
    }
}