Java tutorial
/* * ExpL (Expression Language) * Copyright 2014 and beyond, Kenneth Huang * * This file is part of ExpL. * * ExpL is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. * * ExpL 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with ExpL. If not, see <http://www.gnu.org/licenses/>. */ package kenh.expl.functions; import java.util.*; import org.apache.commons.lang3.StringUtils; import kenh.expl.impl.BaseFunction; /** * Centers a String. * * @author Kenneth * @since 1.0 * * @see StringUtils#center(String, int) * @see StringUtils#center(String, int, String) * */ public class Center extends BaseFunction { public String process(String str, int size, String padStr) { return StringUtils.center(str, size, padStr); } public String process(String str, int size) { return StringUtils.center(str, size); } }