Adapter is a structural pattern that allows objects with incompatible interfaces to collaborate. It acts as a wrapper — translating calls from the interface your code expects into calls the incompatible class understands. Think of it exactly like a real-world power adapter: your laptop expects 110V but the socket provides 220V — the adapter bridges the gap without modifying either side.
ℹ️Core idea: wrap an incompatible object in an adapter that implements the interface your client expects. The client never knows about the adaptee — it only talks to the adapter.
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