If you want to check the current object's class against the class name saved in a property, select the Get class name from property check box and specify the name of the property to check.
Note:
Typically, the value entered will be a single class name. It is possible for a property to contain a list of class names to check against. For example, if the named property is propClassList and the property propClassList contains “class1\class2\class3\lastclass”, the object's class will be compared to each of the 4 embedded class names. If any one of the class names is matched, this rule will return TRUE.