Java tutorial
//package com.java2s; /* * Copyright 2015 the original author or authors. * * Licensed 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.*; public class Main { /** * Indicates if the passed node has the named atribute * @param node The node to inspect * @param name The name of the attribute to look for * @return true if the named attribute exists, false otherwise */ public static boolean hasAttribute(final Node node, final String name) { if (name == null || node == null) return false; final NamedNodeMap nnm = node.getAttributes(); for (int i = 0; i < nnm.getLength(); i++) { Attr attr = (Attr) nnm.item(i); if (attr.getName().equalsIgnoreCase(name)) { return true; } } return false; } }