Flashcards
Design Patterns
Cards in this deck (5)
- 1design patterns are primarily based on the following principles of object orientated design.->Program to an interface not an implementation
->Favor object composition over inheritance - 2patterns can be classified in three categories:Creational, Structural and behavioral
- 3Creational PatternsThese design patterns provides way to create objects while hiding the creation logic, rather than instantiating objects directly using new opreator. This gives program more flexibility in deciding which objects need to be created for a given use case.
- 4Structural PatternsThese design patterns concern class and object composition. Concept of inheritance is used to compose interfaces and define ways to compose objects to obtain new functionalities.
- 5Behavioral PatternsThese design patterns are specifically concerned with communication between objects.
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- Flashcards on Design Patterns, created by Praveen Kumar3273 on 20/10/2014.
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- Praveen Kumar3273
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