001    /**
002     * Implements the Cold Fusion Function decimalformat
003     */
004    package railo.runtime.functions.displayFormatting;
005    
006    import railo.commons.lang.StringUtil;
007    import railo.runtime.PageContext;
008    import railo.runtime.exp.PageException;
009    import railo.runtime.ext.function.Function;
010    import railo.runtime.op.Caster;
011    import railo.runtime.op.Constants;
012    
013    public final class DecimalFormat implements Function {
014            
015            private static final long serialVersionUID = -2287888250117784383L;
016    
017            /*
018             * @param pc
019             * @param object
020             * @return
021             * @throws ExpressionException
022             */
023            public static String call(PageContext pc , Object object) throws PageException {
024                    if(StringUtil.isEmpty(object)) object=Constants.DOUBLE_ZERO;
025                    return Caster.toDecimal(object);
026            }
027    }