Java does not provide object properties concept. Tag4J is similar to object properties, but not exact, it is different in many aspects.
Tag4J basically provides standard way to add / remove tags [Key-Value pairs] .
Execution Work, it´s a new framework engine for php programming.
Ew supports OOP, MVC, XML, XSL, DataBase2Objects, and much more.
Ew has its own Business Components, with many "packages" to make your programming life simple and useful.