FIxed: Replace Callable objects with lambda expressions
urlExists in UelFunctions is not used at all OOTB but its initialisation
remained
@@ -260,7 +260,6 @@ public class UelFunctions {
this.functionMap.put("util:defaultLocale", Locale.class.getMethod("getDefault"));
this.functionMap.put("util:defaultTimeZone", TimeZone.class.getMethod("getDefault"));
this.functionMap.put("util:label", UelFunctions.class.getMethod("label", String.class, String.class, Locale.class));
- this.functionMap.put("util:urlExists", UelFunctions.class.getMethod("urlExists", String.class));
this.functionMap.put("dom:readHtmlDocument", UelFunctions.class.getMethod("readHtmlDocument", String.class));
this.functionMap.put("dom:readXmlDocument", UelFunctions.class.getMethod("readXmlDocument", String.class));
this.functionMap.put("dom:toHtmlString", UelFunctions.class.getMethod("toHtmlString", Node.class, String.class, boolean.class, int.class));
