当前位置:网站首页>Create objects using factory methods
Create objects using factory methods
2022-07-22 19:11:00 【Please call me Gerald 6】
Sometimes we are developing , Need to create a large number of objects , If you create objects one by one , Too complicated , It's not elegant either
that , Are there any elegant ways to create these objects ?
Let's introduce , Use factory methods to create objects , With this method, you can create objects in large quantities
边栏推荐
- 协同办公市场暴增背后:融云通信能力是需求重点
- 1. Qimage filling transparent brush; 2.path.addtext how to add line breaks
- PTA 6-11 find the median of self-determined type element sequence (25 points)
- Three ways to restrict IP access between micro services
- Pat grade B 1020 moon cake (pay attention to the measuring points)
- 1. Where is the date for qdate (), 2. QT_ Usage Summary of version
- 【链表技巧汇总】141.环形链表(简单)
- idea快速上手指南
- LeetCode 每日一题 2022/1/31-2022/2/6
- 卧式单面多轴钻孔组合机床动力滑台液压系统的设计
猜你喜欢
Idea construit le projet jfinal + génération automatique de code + test de fonctionnement de la base de données (trois méthodes)
Design of hydraulic system for power slide of horizontal single side multi axis drilling combined machine tool
OSI seven layer network model
程序员面试金典面试题 01.01. 判定字符是否唯一
Programmer interview golden code interview question 01.03. URL
JVM-系统优化
mysql执行过程以及顺序
How can one page nest another page in thymeleaf? About page nesting, the tag tells you what you should know
Mysql5.7 decompression configuration steps
Jvm-jvm overview
随机推荐
LeetCode 每日一题 2022/1/31-2022/2/6
[QT source code reuse] simulate the pop-up mode of qcompleter
Image quality evaluation
Cross entropy loss function
numpy 求矩阵非零元素的均值
程序员面试金典面试题 01.04. 回文排列
在各类数据库中随机查询n条数据
idea快速上手指南
Sprintf rewriting of QT; The content under QT is scaled according to the scaling of the interface (without changing the font size)
nacos持久化连接mysql数据库sm4加密方案
JVM-JVM概述
fucking-algorithm
JVM-系统优化
Transformer再下一城!low-level多个任务榜首被占领,北大华为等联合提出预训练模型IPT
Behind the explosion of collaborative office market: cloud communication capability is the focus of demand
fucking-algorithm
Sorting of in-depth learning materials
融云漫话:没有一个人躲得过“视频会议”
1. Qtablewidget insert button, flexibly delete the line, and display the line number in one column
交叉熵损失函数