Lombok

问题 Here's the code import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.databind.ObjectMapper; import lombok.Data; import lombok.ToString; public class Main { public static void main(String[] args) throws Exception { Fields f1 = new Fields(1); System.out.println(f1); ObjectMapper mapper = new ObjectMapper(); String str = mapper.writeValueAsString(f1); System.out.println(str); Fields f2 = mapper.readValue(str, Fields.class); System.out.println(f2); } @Data @ToString

问题 I'm willing to use MapStruct in some official project so I decided to give it some testing first; I'd need to make it work integrated with eclipse and followed all the instructions provided on MapStruct website but ... so far no luck. Did anyone succeeded on such integration? and if yes what can I be missing? My test started with something bigger, but when I realized it was not working I decided to use a smaller example, so this is what I did: Using openjdk-10.0.1_windows-x64 downloaded and

问题 I'm willing to use MapStruct in some official project so I decided to give it some testing first; I'd need to make it work integrated with eclipse and followed all the instructions provided on MapStruct website but ... so far no luck. Did anyone succeeded on such integration? and if yes what can I be missing? My test started with something bigger, but when I realized it was not working I decided to use a smaller example, so this is what I did: Using openjdk-10.0.1_windows-x64 downloaded and

问题 I want to integrate in Android project on Gradle following libraries: Lombok RoboBinding with AspectJ Dagger In order to use RoboBinding with AspectJ and android tools 1.1.0 I compiled aspectj-plugin with this fix. All libraries are using some compile time annotation processing. I found that Lombok isn't compatible with AspectJ. I noticed that annotation processor from RoboBinding is using apt whereas lombok works only with provided (Dagger works with both). I found also Lombok and AspectJ

问题 I get a WARN message: com.fasterxml.jackson.databind.JsonMappingException: Conflicting/ambiguous property name definitions (implicit name 'balance'): found multiple explicit names: [{}Balance, Balance], but also implicit accessor: [method ResponseVO#getBalance(0 params)][visible=true,ignore=false,explicitName=false] I have latest lombok 1.18.10 and fasterxml.jackson-version 2.7.5 I found similar issue but it should have been fixed in 2.7.4 (closed) Jackson 2.7.1 and Lombok: 'Conflicting

问题 I would like to understand how to create a custom setter in Lombok and apply the setter on specific member. I have a class with 100 members, and for 50 of them I have a custom setter that check something X before I set the value, and another 50 that have a custom setter that check something Y before the I set the value. Can it be done? this is a exmple , 2 members 2 diffrent setters , this code is repeated for all members in my class : @JsonProperty("TAC_LAC_Start_UE1") private Integer

问题 I have a class say C class C { @NonNull private String str; //getters //setters } Now I did something like this : C ob = new C(); System.out.println(ob.getStr()); To my surprise it printed null. However, it gave Null pointer exception when I did: ob.setStr(null) Does @NonNull does not hold on default constructors? Please explain. 回答1: Does @NonNull does not hold on default constructors? Indeed no, it doesn't, and I don't see how it could. When a default constructor is provided by the compiler

问题 I have a root module and submodule in maven in the project. I am trying to use Lombok. I have added <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.16.12</version> <scope>provided</scope> </dependency> to root pom.xml. In submodule I have a class with Lombok annotations. When I am trying to build the project I get a lot of cannot find symbol where I am trying to call getters and setters. I have tried to use lombok-maven-plugin with same version (1

问题 If I specify @AllArgsConstructor using Lombok , it will generate a constructor for setting all the declared (not final, not static) fields. Is it possible to omit some field and this leave generated constructor for all other fields? 回答1: No that is not possible. There is a feature request to create a @SomeArgsConstructor where you can specify a list of involved fields. Full disclosure: I am one of the core Project Lombok developers. 回答2: Alternatively you could use @RequiredArgsConstructor .

问题 I've recently installed the new Spring Tool Suite 4 in macOS High Sierra but when I tried to run Lombok's installation it wouldn't find my STS installation, I followed this steps for manual installation (adding -javaagent to the ini file) but with no luck: https://www.edvpfau.de/sts-spring-tool-suite-4-mit-lombok/. Any idea? 回答1: I did install Lombok in Spring Tool Suite 4 just some days ago for Mac and Windows. And none problems. One : Execute java -jar lombok.jar Note : normally or by