Software → Software Design
Adapter Pattern
A design pattern that converts one interface into another expected by a client.
Motivation
Adapter Pattern is useful because it gives engineers a precise handle on a recurring problem: a design pattern that converts one interface into another expected by a client.. It helps you decide what to pay attention to, what abstractions are available, and which tradeoffs matter in real systems.
Where it fits
Adapter Pattern belongs to the Software track, inside the Software Design layer. In the knowledge graph, this places it near concepts that explain the same level of abstraction and the neighboring ideas it depends on.
Mental model
Think of Adapter Pattern as one piece of the larger computing map. It is easiest to understand when you ask two questions: what problem does it solve, and what assumptions does it make about the concepts below it?
Practical example
A practical way to recognize Adapter Pattern is to look for the decision it influences. In code, configuration, or design review, it usually appears when engineers need to choose between a simpler local solution and a more explicit abstraction.
Common mistakes
- Using Adapter Pattern as a buzzword without understanding the problem it solves.
- Learning the definition in isolation instead of connecting it to nearby concepts.
Related concepts
- Requires: Interface
- Relates to: Dependency Injection