Clears all child nodes in XML document - Java XML

Java examples for XML:XML Node Child

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Description

Clears all child nodes in XML document

Demo Code

/*/*from  w  ww  .  j  a  v  a 2 s  .c o m*/
 * Copyright (C) 2010  Just Objects B.V.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
//package com.java2s;
import org.w3c.dom.*;

public class Main {
    /**
     * Clears all childnodes in document
     */
    public static void clearDocument(Document document) {
        NodeList nodeList = document.getChildNodes();
        if (nodeList == null) {
            return;
        }
        int len = nodeList.getLength();
        for (int i = 0; i < len; i++) {
            document.removeChild(nodeList.item(i));
        }
    }
}

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