Java tutorial
/* * Copyright (C) 2007-2013 Crafter Software Corporation. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.craftercms.search.utils; /** * Extension of Apache Common's {@link org.apache.commons.lang.BooleanUtils} thats adds some new methods. * * @author Alfonso Vsquez */ public class BooleanUtils extends org.apache.commons.lang.BooleanUtils { /** * Just as {@link #toBoolean(String)}, except that true will be returned if str = null when {@code trueIfNull} is * true, * false otherwise. */ public static final boolean toBoolean(String str, boolean trueIfNull) { if (str == null && trueIfNull) { return true; } return toBoolean(str); } }