Java XML Has Child hasChild(Element root, String childName)

Description

has Child

License

Apache License

Declaration

public static boolean hasChild(Element root, String childName) 

Method Source Code

//package com.java2s;
/*//from   ww  w. j  av a2  s  .  co  m
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import org.w3c.dom.Element;

public class Main {
    public static boolean hasChild(Element root, String childName) {
        return (root.getElementsByTagName(childName).getLength() > 0);
    }
}

Related

1. hasActivityChildNode(Node node)
2. hasAnyChildElement(final Element e)
3. hasChild(Element element, String child)
4. hasChild(Element node, String name)
5. hasChild(Element parent, String nodeName)
6. hasChild(Element start, String name)
7. hasChild(Node n)
8. hasChildElement(Element elem, String namespace, String localName)
9. hasChildElement(Element element, String name)