Shulou(Shulou.com)06/03 Report--

In this issue, the editor will bring you about what creative design patterns there are. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Creative design patterns include simple factory pattern Simple Factory, factory method pattern Factory Method, abstract factory pattern Abstract Factory, builder pattern Builder, prototype pattern Prototype, singleton pattern Singleton.

In software engineering, a creative pattern is a design pattern that deals with the creation of objects, trying to create objects in an appropriate way according to the actual situation. Basic object creation methods can lead to design problems or increase the complexity of the design. The creative pattern solves the problem by controlling the creation of objects in some way.

The creative model consists of two leading ideas. One is to encapsulate the specific classes used by the system, and the other is to hide the way in which instances of these specific classes are created and combined.

The creation mode can be divided into object creation mode and class creation mode. The object creation pattern handles the creation of objects, and the class creation pattern handles the creation of classes. In detail, the object creation pattern defers part of object creation to another object, while the class creation pattern defers the creation of its objects to subclasses.

Create a design pattern

Abstract factory pattern, which provides an interface for creating related or dependent objects without specifying the concrete class of the object.

The factory method pattern allows the instantiation of a class to be deferred to a subclass.

Generator mode, which separates the creation of a complex object from its representation, so that the same creation process can create different representations.

Object pooling mode avoids the expensive process of acquiring and releasing resources in the era of creating and destroying objects by recycling objects that are no longer in use.

The prototype pattern, using a prototype instance to specify the type of object to be created, and creating a new object by copying the prototype.

Singleton mode ensures that there is only one instance of a class and provides global access to that instance.

These are the creative design patterns that the editor has shared for you. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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