How can I implement command patterns in my software?
The command pattern is a behavioral design pattern that turns a request into a stand-alone object. This allows you to parameterize clients with queues, requests, and operations.
Can you give me a simple example of this pattern?
Sure! Imagine a remote control. Each button can be a command object that encapsulates a request to turn on or off a device.
What are the benefits of using the command pattern?
It promotes decoupling between the sender and receiver, allows for undoable operations, and can help with logging and queuing requests.
Are there any drawbacks to using it?
Yes, it can lead to an increase in the number of classes and complexity in the system, especially if overused.
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