mapstrcut

目录

• 依赖
• 属性映射代码
• 如何使用

依赖

    <java.version>1.8</java.version>
    <org.mapstruct.version>1.3.0.Final</org.mapstruct.version>
</properties>
 <dependency>
        <groupId>org.mapstruct</groupId>
        <artifactId>mapstruct-jdk8</artifactId>
        <version>${org.mapstruct.version}</version>
    </dependency>
    <dependency>
        <groupId>org.mapstruct</groupId>
        <artifactId>mapstruct-processor</artifactId>
        <version>${org.mapstruct.version}</version>
        <scope>provided</scope>
    </dependency>

属性映射代码

点击查看代码

import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;

/**
 * user类转化映射
 * @author JiangFeng
 * @since 2023/2/6
 */
@Mapper
public interface UserPojoMapper {
	// 写全先，写一半报错先不管
    UserPojoMapper mapper = Mappers.getMapper(UserPojoMapper.class);

    @Mappings({
        @Mapping(source = "name", target = "fullName")
    })
    User tifUser2User(TifUser tifUser);

}

如何使用

   User dbUser = UserPojoMapper.mapper.tifUser2User(tifUser);