Here you can find the source of getAttribute(Element element, String attributeName, float deflt)
public static float getAttribute(Element element, String attributeName, float deflt)
//package com.java2s; /*//from www . j a v a2 s . c o 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 String getAttribute(Element element, String attributeName, String deflt) { String result = element.getAttribute(attributeName); return (result == null) || ("".equals(result)) ? deflt : result; } public static float getAttribute(Element element, String attributeName, float deflt) { String result = element.getAttribute(attributeName); return (result == null) || ("".equals(result)) ? deflt : Float .parseFloat(result); } public static int getAttribute(Element element, String attributeName, int deflt) { String result = element.getAttribute(attributeName); return (result == null) || ("".equals(result)) ? deflt : Integer .parseInt(result); } public static boolean getAttribute(Element element, String attributeName, boolean deflt) { String result = element.getAttribute(attributeName); return (result == null) || ("".equals(result)) ? deflt : Boolean .valueOf(result); } }