Reusability Mechanisms - Delegation
{"Image DocumentName": "Reusability Mechanisms - Delegation", "Image ImageDescription": "One object carries out a request by delegating it to a second object (typically an instance variable of the first) Used widely in the context of composition, especially as a way of obtaining some of the flavor of inheritance. In the previous example, the Employee object delegated the equality test to the (composed) SSNum object\u2019s equals function. Somewhat available in traditional procedural languages.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}