001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019/** 020 * Implements the CFML Function decimalformat 021 */ 022package lucee.runtime.functions.displayFormatting; 023 024import lucee.commons.lang.StringUtil; 025import lucee.runtime.PageContext; 026import lucee.runtime.exp.PageException; 027import lucee.runtime.ext.function.Function; 028import lucee.runtime.op.Caster; 029import lucee.runtime.op.Constants; 030 031public final class DecimalFormat implements Function { 032 033 private static final long serialVersionUID = -2287888250117784383L; 034 035 /* 036 * @param pc 037 * @param object 038 * @return 039 * @throws ExpressionException 040 */ 041 public static String call(PageContext pc , Object object) throws PageException { 042 if(StringUtil.isEmpty(object)) object=Constants.DOUBLE_ZERO; 043 return Caster.toDecimal(object); 044 } 045}