001    /**
002     * Implements the Cold Fusion Function parameterexists
003     */
004    package railo.runtime.functions.other;
005    
006    import railo.runtime.PageContext;
007    import railo.runtime.ext.function.Function;
008    import railo.runtime.functions.decision.IsDefined;
009    
010    public final class ParameterExists implements Function {
011            public static boolean call(PageContext pc , String string) {
012                    return IsDefined.call(pc,string);
013            }
014    }