Command Pattern: Difference between revisions
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The Command pattern consists in encapsulating a request as an object, thereby letting you parameterize clients with different requests. The client does not necessarily need to know what exactly the request does or how is carried out, or who the target is, it only needs to know how to signal that the request has to be carried out. | |||
Revision as of 20:51, 8 January 2018
Internal
Overview
The Command pattern consists in encapsulating a request as an object, thereby letting you parameterize clients with different requests. The client does not necessarily need to know what exactly the request does or how is carried out, or who the target is, it only needs to know how to signal that the request has to be carried out.