General Responsibility Assignment Software Patterns (or Principles), abbreviated GRASP, consists of guidelines for assigning responsibility to classes and objects in ObjectOrientedDesign?.

The different patterns and principles used in GRASP are:

1. Controller
2. Creator
3. Indirection
4. Information Expert
5. High Cohesion
6. Low Coupling
7. Polymorphism
8. Protected Variations
9. Pure Fabrication

Please see this for detail: ​http://en.wikipedia.org/wiki/GRASP_%28object-oriented_design%29

See also

• DesignPatterns
• SOLID