Builder pattern builds a complex object using simple objects and using a step by step approach. This type of design pattern comes under creational pattern. Below is an example of Buider Pattern using Diagram and
Mansour EsmaeilpourVahideh NaderifarZarina Shukur
In software engineering, a software design pattern is a general, reusable solution to a commonly occurring problem within a given context in software design. It is not a finished design that can be transformed directly into source or machine code. It is a description or template for how to so...
[2] 设计模式-可复用面向对象软件的基础:https://book.douban.com/subject/34262305/ [3] Builder Design Pattern:https://www.baeldung.com/creational-design-patterns#builder [4] ResponseEntity.BodyBuilder:https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/http/ResponseEnt...
import com.journaldev.design.builder.Computer; public class TestBuilderPattern { public static void main(String[] args) { //Using builder to get the object in a single line of code and //without any inconsistent state or arguments management issues ...
建造者模式:将一个复杂对象的构建于它的表示分离,使得同样的构建过程可以创建不同的表示。 建造者模式解决的是 “产品部分” 的需求变化问题,而抽象工厂模式解决的是“系列产品”的需求变化问题。 + View Code 由于建造者封装(隐藏)了具体产品(模块)的创建/组装过程,所以要改变一个产品的内部表示,只需要再实现一...
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2> If we need mandatory fields, we should make that part of the Builder's constructor instead of using InvalidBuilder&ValidBuilder which would make code increasingly redundancy. Reference Links: 1) http://www.oodesign.com/builder-pattern.html ...
建造者模式(Builder Pattern)使用多个简单的对象一步一步构建成一个复杂的对象。这种类型的设计模式属于创建型模式,它提供了一种创建对象的最佳方式。 一个Builder 类会一步一步构造最终的对象。该 Builder 类是独立于其他对象的。 将一个复杂对象的构建与它的表示分离,使同样的构建过程可以创建不同的表示 ...
using System;using System.Collections.Generic;namespace RefactoringGuru.DesignPatterns.Builder.Conceptual{ // The Builder interface specifies methods for creating the different parts // of the Product objects. public interface IBuilder { void BuildPartA(); void BuildPartB(); void BuildPartC(); } /...