lombok - w3toppers.com

How to configure Lombok with maven-compiler-plugin?

This is not a direct answer to the question which seems to be solved but acts as reference for future searchers: If you’re using Dagger (or something else) to process your annotations like <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> <configuration> <annotationProcessorPaths> <path> <groupId>com.google.dagger</groupId> <artifactId>dagger-compiler</artifactId> <version>2.15</version> </path> </annotationProcessorPaths> <source>1.8</source> <target>1.8</target> </configuration> </plugin> …. </plugins> </build> You … Read more

sonarqube + lombok = false positives

This case should be perfectly handled by SonarJava. Lombok annotations are taken into account at least since version 3.14 (SONARJAVA-1642). The issues you are getting are resulting from a misconfiguration of your Java project. No need to write any custom rules to handle this, this is natively supported by the analyzer. SonarJava reads bytecode to … Read more

Is there any “PostConstruct” feature of lombok?

Since @PostConstruct is still an open issue and similar questions have popped up, I would like to suggest a workaround which could be followed if you have any of the below problems: You definitely not want to do all the this.x=x and replace all such constructors of the below form and with lombok. public SomeClass(A … Read more

Kotlin doesn’t see Java Lombok accessors?

Generally, no, it doesn’t. The reason of that behavior is that Lombok is an annotation processor for javac but when the kotlin compiler runs it uses javac as well but with no annotation processing so this is why kotlin don’t see declarations that wasn’t yet generated. The only workaround for now is to define strict … Read more

How to override Lombok Setter methods

Either you just hit a bug I’ve never seen or you’re testing it wrong. An annotation like @Setter(AccessLevel.NONE) private String age; on the field level indeed stops the setter from being generated. But given that you’re defining a setter, you don’t even need it. An explicit @Setter stops the generation, too. I’ve just tried your … Read more

Lombok @Builder and JPA Default constructor

Updated Based on the feedback and John’s answer I have updated the answer to no longer use @Tolerate or @Data and instead we create accessors and mutators via @Getter and @Setter, create the default constructor via @NoArgsConstructor, and finally we create the all args constructor that the builder requires via @AllArgsConstructor. Since you want to … Read more

Omitting one Setter/Getter in Lombok

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 … Read more

Compiling a Java Class in memory with `lombok` annotations and Java JDK 8

Thanks to Holger, I successfully solved the problem. The issue was caused by the absence of tools.jar in the class path. This is due to the fact that Eclipse by default recognises the Java environment as a JRE instead of a JDK. On top of that, Java JDK may – or may not, depending on … Read more

Build an object from an existing one using lombok

You can use the toBuilder parameter to give your instances a toBuilder() method. @Builder(toBuilder=true) class Foo { int x; … } Foo f0 = Foo.builder().build(); Foo f1 = f0.toBuilder().x(42).build(); From the documentation: If using @Builder to generate builders to produce instances of your own class (this is always the case unless adding @Builder to a … Read more

how to configure lombok in eclipse luna

Disclosure: I am one of the lombok developers. I might be biased 🙂 I strongly suggest installing Lombok via executing the lombok jar: java -jar lombok.jar The spaces in the path might be a problem. Also, you’ll need to use lombok version 1.14.8 (or higher) to have Luna support. Please check in the About Eclipse … Read more