001    /**
002     * Implements the CFML Function arrayisempty
003     */
004    package railo.runtime.functions.arrays;
005    
006    import railo.runtime.PageContext;
007    import railo.runtime.exp.PageException;
008    import railo.runtime.functions.BIF;
009    import railo.runtime.op.Caster;
010    import railo.runtime.type.Array;
011    
012    public final class ArrayIsEmpty extends BIF {
013    
014            private static final long serialVersionUID = 6459041981875254607L;
015    
016            public static boolean call(PageContext pc , Array array) {
017                    return array.size()==0;
018            }
019            
020            @Override
021            public Object invoke(PageContext pc, Object[] args) throws PageException {
022                    return call(pc,Caster.toArray(args[0]));
023            }
024    }