This class represents the scripting language reference form used to specify a selection of objects within a collection that matches some provided boolean condition. NSWhoseSpecifier works in conjunction with a test object that represents the matching condition. This test object is an instance of a subclass of NSScriptWhoseTest.

@interface NSWhoseSpecifier : NSScriptObjectSpecifier
// Initializers
- (id)initWithContainerClassDescription:(NSScriptClassDescription *)classDesc containerSpecifier:(NSScriptObjectSpecifier *)container key:(NSString *)property test:(NSScriptWhoseTest *)test;
// Accessor Methods
- (void)setStartSubelementIndex:(int)index;
- (int)startSubelementIndex;
- (void)setEndSubelementIndex:(int)index;
- (int)endSubelementIndex;
- (void)setEndSubelementIdentifier:(NSWhoseSubelementIdentifier)subelement;
- (NSWhoseSubelementIdentifier)endSubelementIdentifier;
- (void)setStartSubelementIdentifier:(NSWhoseSubelementIdentifier)subelement;
- (NSWhoseSubelementIdentifier)startSubelementIdentifier;
- (void)setTest:(NSScriptWhoseTest *)test;
- (NSScglobal variables;iptWhoseTest *)test;