build(); } } // 客户端代码 public class BuilderPatternExample { public static void main(String[] args) { ComputerDirector director = new ComputerDirector(); // 构建高配版电脑 ComputerBuilder highEndBuilder = new HighEndComputerBuilder(); Computer highEndComputer = director.construct(highEnd...
一、建造者模式简介(Brief Introduction) 建造者模式(Builder Pattern),将一个复杂对象的构建与它的表示分离,使的同样的构建过程可以创建不同的表示。 建造者模式的优点是:使得建造代码与表示代码分离,由于建造者隐藏了该产品是如何组装的,所以如要改变一个产品的内部表示,只需要再定义一个具体的建造者就可以了。 二...
Net设计模式实例之建造者模式(Builder Pattern)(2) 四.案例分析(Example) 1、场景 假设房子只有房顶和墙(Roof And Walls) Jane和Joe两个客户需要从建造商Bob那里买房子。Jane需要1个房顶(Roof)和4面墙(Walls)的房子,Joe需要1个房顶(Roof)和7面墙(Walls)的房子。建造商需要通过建造者模式实现客户的个性要求。
用户可以控制生成过程以及生成不同对象。 // Builder pattern -- Structural example using System; using System.Collections; // "Director" class Director { // Methods public void Construct( Builder builder ) { builder.BuildPartA(); builder.BuildPartB(); } } // "Builder" abstract class Builder {...
Builder pattern example The following example uses a Builder pattern withTaskBuilder. task_creator.js let Task = function(name, description, finished, dueDate) { this.name = name; this.description = description; this.finished = finished;
// Builder pattern -- Structural example // "Director" classDirector { // Methods publicvoidConstruct( Builder builder ) { builder.BuildPartA(); builder.BuildPartB(); } } // "Builder" abstractclassBuilder { // Methods abstractpublicvoidBuildPartA(); ...
UML for Builder Pattern ExampleExample of Builder Design PatternTo create simple example of builder design pattern, you need to follow 6 following steps.Create Packing interface Create 2 abstract classes CD and Company Create 2 implementation classes of Company: Sony and Samsung Create the CDType ...
Builder pattern has been used in a lot of libraries. However, there is a common mistake here. Consider the following example of StringBuilder which is a class from Java standard library. Does it utilize the Builder pattern? 生成器模式在许多类库中都使用了。但是严格来说,却有些错误。
阿里云为您提供专业及时的设计模式建造者模式builder pattern的相关问题及解决方案,解决您最关心的设计模式建造者模式builder pattern内容,并提供7x24小时售后支持,点击官网了解更多内容。
Builder pattern has been used in a lot of libraries. However, there is a common mistake here. Consider the following example of StringBuilder which is a class fromJavastandard library. Does it utilize the Builder pattern? 生成器模式在许多类库中都使用了。但是严格来说,却有些错误。 比如这个例子...