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分享spring – 使用MapStruct将实体映射到DTO
我是maptruct中的新手,我使用spring作为DI我跟进了关于DI容器的MapStruct文档页面4.2我尝试将我的实体映射到dto,如下所示：
@Mapper(componentModel = "spring")
public interface CustomerMapper {
@Mapping(source = "registered",target = "activeProfile")
CustomerDto customerToCustomerDto(Customer customer);
}
当我运行mvn install时出现此错误：
java:27: error: No property named "registered" exists in source parameter(s).
@Mapping(source = "registered",target = "activeProfile")
我的实体使用lombok,我相信有注册的字段
请帮忙
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weixin_38073873 2019-09-12
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您不必删除Lombok.您可以将其设置为在MapStruct之前工作,如ahus1所述https://github.com/mapstruct/mapstruct/issues/510
<!-- first de-lombok the sources to make getters/setters visible for mapstruct,
but *DON'T'* add the output directory to the sources, as we will only need it for mapstruct processing -->
<plugin>
<groupId>org.projectlombok</groupId>
<artifactId>lombok-maven-plugin</artifactId>
<version>${org.projectlombok.maven.version}</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>delombok</goal>
</goals>
<configuration>
<sourceDirectory>src/main/java</sourceDirectory>
<addOutputDirectory>false</addOutputDirectory>
<outputDirectory>${project.build.directory}/delombok</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<!-- use the de-lomobok files to create the necessary mappers -->
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<version>2.2.4</version>
<configuration>
<defaultOutputDirectory>
${project.build.directory}/generated-sources/mapstruct
</defaultOutputDirectory>
<processors>
<processor>org.mapstruct.ap.MappingProcessor</processor>
</processors>
<sourceDirectory>
${project.build.directory}/delombok
</sourceDirectory>
</configuration>
<executions>
<execution>
<id>process</id>
<phase>generate-sources</phase>
<goals>
<goal>process</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- now take the original sources together with the created mappers to the compiler -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<annotationProcessors>
<annotationProcessor>lombok.launch.AnnotationProcessorHider$AnnotationProcessor</annotationProcessor>
</annotationProcessors>
</configuration>
</plugin>
