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What does java facade pattern refer to?

王林
Release: 2023-05-16 19:55:04
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1. It is required that the external and internal communication of the subsystem must be carried out through unified objects. The facade mode provides high-level interfaces to make the subsystem easier to use.

2. Generally speaking, it is to design a class specifically for external services. The facade object is the only channel in the external access subsystem.

Example

public class FacadeClient {
 
    public static void main(String[] args) {
        Car car = new Car();
        car.run();
        car.stop();
    }
}
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