A class that wraps an array with a List interface. : List « Collections Data Structure « Java

A class that wraps an array with a List interface.


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import java.lang.reflect.Array;
import java.util.AbstractList;

 * A class that wraps an array with a List interface.
 * @author Chris Schultz <chris@christopherschultz.net$gt;
 * @version $Revision: 685685 $ $Date: 2006-04-14 19:40:41 $
 * @since 1.6
public class ArrayListWrapper extends AbstractList
    private Object array;

    public ArrayListWrapper(Object array)
        this.array = array;

    public Object get(int index)
        return Array.get(array, index);

    public Object set(int index, Object element)
        Object old = get(index);
        Array.set(array, index, element);
        return old;

    public int size()
        return Array.getLength(array);



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