Tests whether the specified object is an instance of the specified Java class.

Parameters:

obj

The object to be tested
className
The fully qualified Java class name

Tip:

You may call this function in a method-like style:

obj.instanceOfClass(className)
Example:

The following expression

getParam("v").instanceOfClass("java.util.Vector")
tests whether the value of the template parameter "v" is an instance of java.util.Vector class.