Titlebook: Java Design Patterns; Vaskaran Sarcar Book 20161st edition Vaskaran Sarcar 2016 Design Patterns.Java.Observer Pattern.Observer Pattern.Sin

Modicum

amyloid

Exclude

Memento Patterns,GoF Definition: Without violating encapsulation, capture and externalize an object’s internal state so that the object can be restored to this state later.

未开化

State Patterns,GoF Definition: Allow an object to alter its behavior when its internal state changes. The object will appear to change its class.

FLUSH

小歌剧

Flyweight Patterns,GoF Definition: Use sharing to support large numbers of fine-grained objects efficiently.

Intact

Mediator Patterns,GoF Definition: Define an object that encapsulates how a set of objects interacts. The mediator pattern promotes loose coupling by keeping objects from referring to each other explicitly, and it lets you vary their interaction independently.

大火

cochlea

两种语言