Structural patterns of Java design patterns

Structure mode, a total of seven kinds: Adapter mode, adorner mode, proxy mode, appearance mode, bridging mode, combined mode, enjoy the meta-mode.

First, the adapter mode:

The adapter pattern transforms the interface of a class into another interface that the client expects, in order to eliminate compatibility issues with classes caused by mismatched interfaces. There are three main categories: The adapter mode of the class, the adapter mode of the object, and the adapter mode of the interface. First, let's take a look at the class's adapter pattern , first look at the class diagram:

Structural patterns of Java design patterns