    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *     http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017
    018package org.apache.commons.jxpath.ri.model.beans;
    019
    020import org.apache.commons.jxpath.ri.QName;
    021import org.apache.commons.jxpath.ri.model.NodeIterator;
    022import org.apache.commons.jxpath.ri.model.NodePointer;
    023
    024/**
    025 * Combines attribute node iterators of all elements of a collection into one aggregate attribute node iterator.
    026 */
    027public class CollectionAttributeNodeIterator extends CollectionNodeIterator {
    028
    029    private final QName qName;
    030
    031    /**
    032     * Constructs a new CollectionAttributeNodeIterator.
    033     *
    034     * @param pointer collection pointer
    035     * @param qName    attribute name
    036     */
    037    public CollectionAttributeNodeIterator(final CollectionPointer pointer, final QName qName) {
    038        super(pointer, false, null);
    039        this.qName = qName;
    040    }
    041
    042    @Override
    043    protected NodeIterator getElementNodeIterator(final NodePointer elementPointer) {
    044        return elementPointer.attributeIterator(qName);
    045    }
    046}