Here you can find the source of getBoolean(Element element, String attribute, boolean defaultValue)
static boolean getBoolean(Element element, String attribute, boolean defaultValue)
//package com.java2s; /*//from ww w . jav a 2s. c o m * Copyright 2005-2013 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.springframework.util.StringUtils; import org.w3c.dom.Element; public class Main { static boolean getBoolean(Element element, String attribute, boolean defaultValue) { String theValue = element.getAttribute(attribute); if (StringUtils.hasText(theValue)) { return Boolean.valueOf(theValue); } return defaultValue; } }