NSScriptWhoseTest Class Reference
Available in OS X v10.0 and later.
NSScriptWhoseTest is an abstract class whose sole method is
isTrue. Two concrete subclasses of
NSScriptWhoseTest generate objects representing Boolean expressions comparing one object with another and objects representing multiple Boolean expressions connected by logical operators (
NOT). These classes are, respectively,
NSLogicalTest. In evaluating itself, an
NSWhoseSpecifier invokes the
isTrue method of its “test” object.
You shouldn’t need to subclass
NSScriptWhoseTest, and you should rarely need to subclass one of its subclasses.
Evaluating a Test
© 2006 Apple Computer, Inc. All Rights Reserved. (Last updated: 2006-05-23)