001    /**
002     * Implements the Cold Fusion Function structkeyexists
003     */
004    package railo.runtime.functions.arrays;
005    
006    import railo.runtime.PageContext;
007    import railo.runtime.ext.function.Function;
008    import railo.runtime.type.Array;
009    
010    public final class ArrayIndexExists implements Function {
011        public static boolean call(PageContext pc , Array array, double index) {
012            return array.get((int)index,null)!=null;
013        }
014    }