Retrieves a value from within an object. The
first argument– Must be a List, Map, or Object.
second argument– Must be a String or Integer. If the first argument is a List, the second argument is coerced to an integer and used as a list index. If the first argument is a GenericObject, the second argument is assumed to be the name of a JavaBean property.
The function behaves differently if the first argument is a list. If the first argument is a list, then the second argument is an integer list index. The element at that index is returned.
This expression returns a string that is the name of the currently assigned role for the user.
<get> <!--List, Map, or Object --> <!-- String --> </get>
This expression is equivalent to call userView.getRole() in Java code.