GoF Format

• Pattern Name (Scope, Purpose)

  • The pattern's name conveys the essence of the pattern succinctly. A good name is vital, because it will become part of your design vocabulary.

• Intent

  • A short statement that answers the following questions: What does the design pattern do? What is its rationale and intent? What particular design issue or problem does it address?

• Also Known As

  • Other well-known names for the pattern, if any.

• Motivation

  • A scenario that illustrates a problem and how the structures in the pattern solve the problem. The scenario will help you understand the more abstract description of the pattern that follows.

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