Java tutorial
//package com.java2s; /* * Licensed to the University Corporation for Advanced Internet Development, * Inc. (UCAID) under one or more contributor license agreements. See the * NOTICE file distributed with this work for additional information regarding * copyright ownership. The UCAID 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.Attr; public class Main { /** * Parses the attribute's value. If the value is 0 or "false" then false is returned, if the value is 1 or "true" * then true is returned, if the value is anything else then null returned. * * @param attribute attribute whose value will be converted to a boolean * * @return boolean value of the attribute or null */ public static Boolean getAttributeValueAsBoolean(Attr attribute) { if (attribute == null) { return null; } String valueStr = attribute.getValue(); if (valueStr.equals("0") || valueStr.equals("false")) { return Boolean.FALSE; } else if (valueStr.equals("1") || valueStr.equals("true")) { return Boolean.TRUE; } else { return null; } } }