SimpleCommand Class Reference

#import <SimpleCommand.h>

Inherits Notifier, and ICommand-p.

List of all members.

Public Member Functions
(void)	- execute: [implementation]
(void)	- sendNotification:body:type: [implementation]
Static Public Member Functions
(id)	+ command

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Detailed Description

A base ICommand implementation.

Your subclass should override the execute method where your business logic will handle the INotification.

See also:

Controller, Notification, MacroCommand

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Member Function Documentation

+ (id) command

Static Convenience Constructor.

- (void) execute:

(id<INotification>)

notification

[implementation]

Fulfill the use-case initiated by the given INotification.

In the Command Pattern, an application use-case typically begins with some user action, which results in an INotification being broadcast, which is handled by business logic in the execute method of an ICommand.

Parameters:

notification

the INotification to handle.

Reimplemented from < ICommand >.

- (void) sendNotification:		(NSString *)	notificationName
body:		(id)	body
type:		(NSString *)	type
				[implementation]

Create and send an INotification.

Keeps us from having to construct new INotification instances in our implementation code.

Parameters:

	notificationName	the name of the notiification to send
	body	the body of the notification
	type	the type of the notification

Reimplemented from < INotifier >.