Convert String Array into Enumeration

package example.array;
 
import java.lang.reflect.Array;
import java.util.Enumeration;
 
final public class ArrayEnumerationFactory {
    static public Enumeration makeEnumeration(final Object obj) {
	Class type = obj.getClass();
	if (!type.isArray()) {
	    throw new IllegalArgumentException(obj.getClass().toString());
	} else {
	    return (new Enumeration() {
		int size = Array.getLength(obj);
 
		int cursor;
 
		public boolean hasMoreElements() {
		    return (cursor < size);
		}
 
		public Object nextElement() {
		    return Array.get(obj, cursor++);
		}
	    });
	}
    }
 
    public static void main(String args[]) {
	Enumeration e = makeEnumeration(args);
	while (e.hasMoreElements()) {
	    System.out.println(e.nextElement());
	}
	e = makeEnumeration(new int[] { 1, 3, 4, 5 });
	while (e.hasMoreElements()) {
	    System.out.println(e.nextElement());
	}
	try {
	    e = makeEnumeration(new Double(Math.PI));
	} catch (IllegalArgumentException ex) {
	    System.err.println("Can't enumerate that: " + ex.getMessage());
	}
    }
}