When to Use a Factory Pattern

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Ravi Kumar

When to Use a Factory Pattern

By Ravi Kumar in Design Patterns & Practices on Jul 15 2006

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Aug, 2006 23
- When a class does not know which class of objects it must create.
- A class specifies its sub-classes to specify which objects to create.
- Generally, you can use factory pattern where you have to create an object of any one of sub-classes depending on the data provided.
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