IDEA中使用Lombok插件实现实体类中隐藏set、get方法

以你之姓@ 2023-02-27 08:25 48阅读 0赞

前言：在项目所含实体类繁多的情况下，我们希望在实体类中不显式的编写该类属性的set、get方法，却能够在调用业务逻辑时能够调用该set、get方法，这样的情况下怎么该如何实现呢？

在IDEA中提供了一个Lombok插件，我们可以利用该插件来达到这样的效果，下面介绍两种安装该插件的方法。

## 一。在IDEA中下载安装该插件 ##

**1.点击File，再点击Settings：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70]

**2.找到Plugins，在搜索框中搜索lombok插件，找到该插件点击install安装：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 1]

**3.安装完成后，点击Restart IDE重启IDEA，确认重启，重启之后生效：**![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 2]

## 二。在官网上下载插件 ##

**1.进入IDEA官网下载Lombok插件[官网插件下载][Link 1]：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 3]

**2.根据自己IDEA的版本选择下载相应的lombok插件：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 4]

**3.下载完成之后打开IDEA，点击Plugins下的设置，再点击Install Plugins from Disk，找到刚刚下载好的lombok插件，点击安装，安装完成之后重启IDEA生效：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 5]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 6]

## 三。如何使用Lombok插件 ##

**1.只需要在对应的实体类上加上@Data注解，实体类中就不再需要编写set、get方法，当需要被调用时，直接调用set、get方法即可，lombok插件会自动帮你找到该实体类属性方法：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAwOTQ0Nw_size_16_color_FFFFFF_t_70 7]

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[Link 1]: http://plugins.jetbrains.com/
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