Java XML Attribute Exist isAttributePresent(XMLStreamReader reader, String name)

Description

Test if an attribute is explicitly set

License

Apache License

Parameter

Parameter	Description
reader	a parameter
name	a parameter

Declaration

public static boolean isAttributePresent(XMLStreamReader reader, String name) 

Method Source Code

//package com.java2s;
/*/*w w w  .  ja v  a  2s  .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 javax.xml.stream.XMLStreamReader;

public class Main {
    /**
     * Test if an attribute is explicitly set
     * @param reader
     * @param name
     * @return
     */
    public static boolean isAttributePresent(XMLStreamReader reader, String name) {
        return reader.getAttributeValue(null, name) != null;
    }
}

Related

1. hasAttributeValue(Node node, String attributeName, String attributeValue)
2. hasAttributeValue(String expected, String attribute, Element element)
3. hasElementWithAttr(Element modsroot, String nodename, String attrname, String attrvalue)
4. isAttribute(Node node)
5. isAttribute(Object obj)