Count XML Elements in Document by Tag Name - Java XML

Java examples for XML:DOM Document

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Description

Count XML Elements in Document by Tag Name

Demo Code

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 Copyright (c) 2010 University of Connecticut

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//package com.java2s;

import org.w3c.dom.Document;

import org.w3c.dom.NodeList;

public class Main {
    /**
     * Count Elements in Document by Tag Name
     * @param tag
     * @param document
     * @return number elements by Tag Name
     */
    public static int countByTagName(String tag, Document document) {
        NodeList list = document.getElementsByTagName(tag);
        return list.getLength();
    }
}

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