Command Design Pattern Uml
The command pattern helps us do that. Lets understand the example of adapter design pattern by the above UML diagram. From Wikiwand A Sample Uml Class And Sequence Diagram For The Command Design Pattern 91 3 93 Sequence Diagram Pattern Design Pattern The command pattern encapsulates a request as an object thereby letting us parameterize other objects with different requests queue or log requests and support undoable operations. . Command This is an interface for executing an operation. Four terms always associated with the command pattern. Invoker object looks for the appropriate object which can handle this command and pass the command to the corresponding object and that object executes the. The Composite design pattern composes objects into tree structures to represent part-whole hierarchies. The controller is the initial contact point for handling all requests in the system. C Template Method. The Comm