class AttributeSource {
/** Returns a new iterator that iterates the attribute classes
* in the same order they were added in.
* <p>Signature for Java 1.5: <code>public Iterator<Class<? extends Attribute>> getAttributeClassesIterator()</code>
*/
public Iterator getAttributeClassesIterator() {
return Collections.unmodifiableSet(attributes.keySet()).iterator();
}
}
