/*
* Copyright (C) 2005 Joe Walnes.
* Copyright (C) 2006, 2007 XStream Committers.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
* Created on 24. April 2005 by Joe Walnes
*/
package com.thoughtworks.xstream.io;
import java.util.Iterator;
/**
* Provide an iterator over the attribute names of the current node of a reader.
*
* @author Joe Walnes
*/
public class AttributeNameIterator implements Iterator {
private int current;
private final int count;
private final HierarchicalStreamReader reader;
public AttributeNameIterator(HierarchicalStreamReader reader) {
this.reader = reader;
count = reader.getAttributeCount();
}
public boolean hasNext() {
return current < count;
}
public Object next() {
return reader.getAttributeName(current++);
}
public void remove() {
throw new UnsupportedOperationException();
}
}