/*
 * Java Genetic Algorithm Library (@!identifier!@).
 * Copyright (c) @!year!@ Franz Wilhelmstötter
 *  
 * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Author:
 * 	 Franz Wilhelmstötter (franz.wilhelmstoetter@gmx.at)
 * 	 
 */
package org.jenetics.util;

import static org.jenetics.util.Validator.nonNull;

import java.util.AbstractList;
import java.util.RandomAccess;

/**
 * @author <a href="mailto:franz.wilhelmstoetter@gmx.at">Franz Wilhelmstötter</a>
 * @version $Id$
 */
final class ArrayList<T> extends AbstractList<T> 
	implements RandomAccess 
{
	private final Array<T> _array;
	
	public ArrayList(final Array<T> array) {
		_array = nonNull(array, "Array");
	}
	
	@Override
	public T get(final int index) {
		return _array.get(index);
	}
	
	@Override
	public T set(final int index, final T element) {
		final T old = _array.get(index);
		_array.set(index, element);
		return old;
	}

	@Override
	public int size() {
		return _array.length();
	}

	@Override
	public int indexOf(final Object element) {
		return _array.indexOf(element);
	}
	
	@Override
	public boolean contains(final Object element) {
		return indexOf(element) != -1;
	}
	
	@Override
	public Object[] toArray() {
		final Object[] array = new Object[_array.length()];
		for (int i = 0; i < array.length; ++i) {
			array[i] = _array.get(i);
		}
		return array;
	}
	
	@SuppressWarnings("unchecked")
	@Override
	public <E> E[] toArray(final E[] array) {
		if (array.length < _array.length()) {
			final E[] copy = (E[])java.lang.reflect.Array.newInstance(
					array.getClass().getComponentType(), _array.length()
				);
			for (int i = 0; i < _array.length(); ++i) {
				copy[i] = (E)_array.get(i);
			}
			
			return copy;
		}
		
		System.arraycopy(_array._array, _array._start, array, 0, array.length);
		return array;
	}
	 
}










@@ -1885,150 +1885,31 @@
 %7B%0A%09%09
-final Object%5B%5D array = new Object%5B_array.length()%5D;%0A%09%09for (int i = 0; i %3C array.length; ++i) %7B%0A%09%09%09array%5Bi%5D = _array.get(i);%0A%09%09%7D%0A%09%09return array
+return _array.toArray()
 ;%0A%09%7D

Simplify org.jenetics.ArrayList.toArray method.