Java Getter 和 Setter [英] Java Getters and Setters

问题描述

在 Java 中是否有更好的标准方法来创建 getter 和 setter?

Is there a better standard way to create getters and setters in Java?

必须为每个变量显式定义 getter 和 setter 是非常冗长的.有没有更好的标准注释方法?

It is quite verbose to have to explicitly define getters and setters for each variable. Is there a better standard annotations approach?

Spring 有这样的东西吗?

Does Spring have something like this?

即使是 C# 也有属性.

Even C# has properties.

推荐答案

我不确定你是否认为它是标准的"，但是 Project Lombok 解决了这个问题.他们使用注释来代替 Java 的大部分冗长.

I'm not sure if you'd consider it 'standard', but Project Lombok addresses this problem. They use annotations to replace much of the verbosity of Java.

有些人正在寻找替代的 Java 兄弟语言，例如 Groovy 或 Scala.恐怕要花几年时间——如果有的话——JSR 才能找到一种标准化"的方法来在 Java 中正确地修复"这个问题.

Some people are looking at alternative Java sibling languages, such as Groovy or Scala. I'm afraid it will take some years -if at all- before the JSR figures out a "standardized" way to "fix" this in Java proper.

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