GRASP (object-oriented design): Difference between revisions

Revision as of 03:40, 4 July 2020

Revision as of 03:43, 4 July 2020

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Problem: Who creates object A?<br>

Solution: In general, Assign class <code>B</code> the responsibility to create object <code>A</code> if one, or preferably more, of the following apply:

* Instances of <code>B</code> contain or compositely aggregate instances of <code>A</code>

* Instances of <code>B</code> record instances of <code>A</code>