Java XML Child Node Get getChildElements(Node node)

Description

get Child Elements

License

Open Source License

Declaration

static Stream<Element> getChildElements(Node node) 

Method Source Code

//package com.java2s;
/**// ww w  .  ja v  a2 s  . co  m
 * Copyright (c) 2010-2019 Contributors to the openHAB project
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 */

import java.util.stream.IntStream;
import java.util.stream.Stream;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    static Stream<Element> getChildElements(Node node) {
        if (node == null) {
            return Stream.empty();
        }
        return toStream(node.getChildNodes()).filter(x -> x.getNodeType() == Node.ELEMENT_NODE)
                .map(x -> (Element) x);
    }

    static Stream<Node> toStream(NodeList nodeList) {
        return IntStream.range(0, nodeList.getLength()).mapToObj(nodeList::item);
    }
}

Related

1. getChildElements(Node node)
2. getChildElements(Node node)
3. getChildElements(Node node)
4. getChildElements(Node node)
5. getChildElements(Node node)
6. getChildElements(Node node)
7. getChildElements(Node parent)
8. getChildElements(Node parent)
9. getChildElements(Node start)