1.Intellij IDEA 下安装lombok
File -> settings -> Plugins -> Browse repositories
搜索 lombok
点install安装
2.添加maven依赖
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version>
</dependency>
3.lombok的使用
@Setter
@Getter
@ToString
@EqualsAndHashCode
@Data 相当于上面4个的合集
@Log 省去了在LombokTest中添加 getLogger的如下代码:
private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(LogTest.class.getName());
4.测试
@Log
@RestController
public class HelloController {
@GetMapping("/hello")
public String hello(){
log.info("hello..........");
return "hello";
}
}