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2. Object Pool UML Diagram

  • A Reusable Pool class manages a cache of concrete Reusable Objects.

  • A Reusable Object is often referred to as a subject of the pool.

  • Generally the pool will be a growing pool:

    1. Pool can be empty at the beginning, or pre-populated with a number of subjects.

    2. Pool can create new subjects.

    3. Pool may restrict the maximum number of subjects created.

    Reusable Pool Class

  • Reusable Pool class is designed to be
    a Singleton class.

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