Lombok

@Data的主要问题，应该是equals()方法，hashCode()方法等的重写问题。 这里，推荐阅读以下，这几篇博客，有助于我们的理解： lombok注解@Data使用在继承类上时出现警告 继承关系中子类使用@Data注解问题 FindBugs引出的Lombok @Data注解使用的问题 来源： oschina 链接： https://my.oschina.net/u/220449/blog/3030183

One of my POJOs has a Boolean object field to permit NULLS in the database (a requirement). Is it possible to use the @Data Lombok annotation at class level yet override the getter for the Boolean field? The default it generates is getXXX method for the Boolean field. I wish to override it as isXXX()? Thanks, Paddy It's a bit verbose, but you can provide your own isXXX , and then use AccessLevel.NONE to tell Lombok not to generate the getXXX : @Data public class OneOfPaddysPojos { // ... other fields ... @Getter(AccessLevel.NONE) private Boolean XXX; public Boolean isXXX() { return XXX; } }

I want to use a data class in Lombok. Since it has about a dozen fields, I annotated it with @Data in order to generate all the setters and getter. However there is one special field for which I don't want to the accessors to be implemented. How does Lombok omit this field? You can pass an access level to the @Getter and @Setter annotations. This is useful to make getters or setters protected or private. It can also be used to override the default. With @Data , you have public access to the accessors by default. You can now use the special access level NONE to completely omit the accessor,

I have a maven project that builds with no problems from the command line. However, when I build it with IntelliJ, I get the error: java: FileName.java:89: cannot find symbol symbol : variable log There is no log defined or imported in the java file, but there is a @Slf4j final public class FileName { statement before the class body which should define the log class. In the project structure window, classes for: Maven: org.slf4j:jcl-over-slf4j:1.6.1 Maven: org.slf4j:slf4j-api:1.6.6 Maven: org.slf4j:slf4j-log4j12:1.6.6 Maven: org.slf4j:slf4j-simple:1.6.6 are listed under libraries and are

在我们 Java 项目里面，有很多 Java Bean 需要为每个属性生成 get/ set 方法，增删改属性都需要维护这些 get/ set 方法甚是麻烦。 今天给大家介绍一款能帮助我们简化这些代码的神器：Lombok！有了这个神器，你的 Java Bean 类的代码量至少可以省一半。 什么是Lombok？ https://www.projectlombok.org/ 打开它的官网，这是它的简介。 Project Lombok is a java library that automatically plugs into your editor and build tools, spicing up your java. Never write another getter or equals method again. Early access to future java features such as val, and much more. 翻译过来就是说，Lombok项目是一个 Java 库，它能够自动嵌入到你的 IDE 编辑器和编译工具中。有了它，你再也不用写 getter 或者 equals 方法了，还有 val 特性等。 总之，有了这个家伙，可以省掉很多代码的编写，大大减少了工作量和维护的难度。 如何使用Lombok？ 1、安装插件和配置依赖 如上图所示

I am using Java lombok annotation @Getter to generate getters for my POJO. I have a 'boolean' field by the name 'isAbc'. The @Getter annotation in this case generates a method by the name 'isAbc()'. Shouldn't it generate a method by the name 'isIsAbc()'? Harald Gliebe Read the 'small print' section on the lombok page https://projectlombok.org/features/GetterSetter.html For boolean fields that start with is immediately followed by a title-case letter, nothing is prefixed to generate the getter name. So the behavior you experience is as specified. Note that the behavior is different for boolean

I am trying to add groovy to an existing Java Maven project that leverages Lombok. Unfortunately when I enable the groovy-maven-eclipse compiler with the pom fragment below, my lombok annotated java files fail to compile. As far as I can tell, Lombok is not participating in the compilation of java files at all. <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.1</version> <configuration> <compilerId>groovy-eclipse-compiler</compilerId> <verbose>true</verbose> </configuration> <dependencies> <dependency> <groupId>org.codehaus.groovy</groupId> <artifactId>groovy-eclipse

xl_echo编辑整理，欢迎转载，转载请声明文章来源。欢迎添加echo微信(微信号：t2421499075)交流学习。 百战不败，依不自称常胜，百败不颓，依能奋力前行。——这才是真正的堪称强大！！ 插件一：lombok 一款能够提升Java开发速度的插件，能以简单的注解形式来简化java代码。Lombok能通过注解的方式，在编译时自动为属性生成构造器、getter/setter、equals、hashcode、toString方法。底层是通过ASM字节码实现的 插件二：Background Image Plus 轻松更换开发环境背景，缓解视觉疲劳。 插件三：mybatis-plus mybatis 插件，让你的mybatis.xml像java代码一样编辑。我们开发中使用mybatis时时长需要通过mapper接口查找对应的xml中的sql语句，该插件方便了我们的操作。同时有逆向生成代码的功能 插件四：Translation 一个好用的翻译插件，直接就能在IDE中使用。能中英文互译单词、句子并且还能有感情朗读。支持滑选翻译、支持Google翻译、有道智云API 插件五：Maven Helper 此插件可用来方便显示maven的依赖树，在没有此插件时，如果想看maven的依赖树需要输入命令行： mvn dependency:tree才可查看依赖

Tech Stack being used : Java 8 MapStruct : 1.2.0.Final Lombok: 1.16.18 IDE: IntelliJ - Lombok Plugin already installed Initially, I faced issues when I removed getters and setters and added @Getter and @Setter annotation, mapstruct is not able to find the property and says: Unknown property "id" in result type com.vg.once.dto.OneDto. Did you mean "null"? I came to know that Lombok 1.16.14 or newer along with MapStruct 1.2.0.Beta1 or newer are compatible and can work together, but my versions are newer then the desired still the issue is arising. One more solution that I have already tried is