Structure
- Abstraction
- defines the abstract interface
- maintains the Implementor reference.
- RefinedAbstraction
- extends the interface defined by Abstraction
- Implementor
- defines the interface for implementation classes
- ConcreteImplementor
- implements the Implementor interface
Read more about this topic: Bridge Pattern
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“Each structure and institution here was so primitive that you could at once refer it to its source; but our buildings commonly suggest neither their origin nor their purpose.”
—Henry David Thoreau (1817–1862)