    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.compiler.NodeTest;
    021import org.apache.commons.jxpath.ri.model.NodeIterator;
    022import org.apache.commons.jxpath.ri.model.NodePointer;
    023
    024/**
    025 * Combines child node iterators of all elements of a collection into one aggregate child node iterator.
    026 */
    027public class CollectionChildNodeIterator extends CollectionNodeIterator {
    028
    029    private final NodeTest test;
    030
    031    /**
    032     * Constructs a new CollectionChildNodeIterator.
    033     *
    034     * @param pointer   CollectionPointer
    035     * @param test      child test
    036     * @param reverse   iteration order
    037     * @param startWith starting pointer
    038     */
    039    public CollectionChildNodeIterator(final CollectionPointer pointer, final NodeTest test, final boolean reverse, final NodePointer startWith) {
    040        super(pointer, reverse, startWith);
    041        this.test = test;
    042    }
    043
    044    @Override
    045    protected NodeIterator getElementNodeIterator(final NodePointer elementPointer) {
    046        return elementPointer.childIterator(test, false, null);
    047    }
    048}