Instance Property


Returns the four-character code for the Apple event class of the receiver’s command.


@property(readonly) FourCharCode appleEventClassCode;

Return Value

The Apple event code associated with the receiver’s command. This is the primary code used to identify the command in Apple events.


In an Apple event that specifies a script command, two four character codes—the event class and event ID—together identify the command. You use this method to obtain the event class. You use appleEventCode to obtain the event ID.

For example, commands in AppleScript’s Core suite, such as clone, count, and create, have an event class code of 'core'. This code and the event ID code returned by appleEventCode together specify the necessary information for identifying and dispatching an Apple event.

See Also

Getting Basic Information About the Command


Returns the four-character code for the Apple event ID of the receiver’s command.


Returns the name of the class that will be instantiated to handle the command.


Returns the name of the command.


Returns the name of the suite that contains the command described by the receiver.