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 }