如上图所示,源属性birthday没有映射到dateOfBirth,编译失败,提示:Unmapped target property: "dateOfBirth"。 unmappedSourcePolicy属性 源属性不存在时的处理策,可选值有:IGNORE(默认值)、WARN和ERROR。 用法类似于unmappedTargetPolicy属性,代码示例略。 builder属性 编译后的实现类代码如下图,可以看出,是通过build方...
Unmapped target property: “contact”. DoctorDto toDto(Doctor doctor); 如果出于某种原因,我们想忽略目标属性,我们可以添加: @Mapping(target = "contact", ignore = true) 同样,我们也可以通过配置unmappedSourcePolicy选项来保证所有源属性都被映射 映射子实体属性 大多数时候,我们需要映射的类包含子对象。例如:...
关键字:@MappingTarget注解、nullValuePropertyMappingStrategy 复制 /*** 来源对象*/@Data public class Demo{privateIntegerid;private String name;}/*** 目标对象*/@Data public class DemoDto{private String id;private String name;}/*** 转换器*/@Mapper(unmappedTargetPolicy=ReportingPolicy.IGNORE,nullValu...
@ValueMapping(source = MappingConstants.ANY_UNMAPPED, target = "CARD") PaymentTypeView paymentTypeToPaymentTypeView(PaymentType paymentType); 采用这种方式时,MapStruct不会像前面那样先处理默认映射,再将剩余的枚举项映射到target值。而是,直接将所有未通过@ValueMapping注解做显式映射的值都转换为target值。 集...
当两个对象属性不一致时,比如User对象中某个字段不存在与UserVo当中时,在编译时会有警告提示,可以在@Mapping中配置 ignore = true,当字段较多时,可以直接在@Mapper中设置unmappedTargetPolicy属性或者unmappedSourcePolicy属性为 ReportingPolicy.IGNORE即可。
unmappedSourcePolicy、unmappedTargetPolicy 针对源类型/目标类型中未映射属性的反馈策略 typeConversionPolicy 针对有损转换的反馈策略,例如Long转Integer 反馈策略主要有三种:IGNORE,默认值,忽略未映射的字段。WARN,警告。ERROR,报错 @Mapper(unmappedSourcePolicy = ReportingPolicy.ERROR) ...
Mapping Domain to DTO using below Mapper. i don't want to maptelephoneproperty from domain to DTO. How to do that? i tried providing nested target property in mapping ignore but it gives error: publicinterfaceCompanyMapper{//**below line gives error**@Mapping(target = "address.telephone",...
@Mapper(componentModel="spring",imports={ConfigConvertUtil.class},unmappedTargetPolicy=ReportingPolicy.IGNORE)publicinterfaceGeneralBurrypointConfigConvertor{@Mappings({@Mapping(target="attrs",expression="java( ConfigConvertUtil.convertStringToList( config.getAttrs() ) )")})TrackingDataConfigVoconvertVo(Tdp...
Mapper#unmappedTargetPolicy Explicitly ignore properties via@Mapping(target = "something", ignore = true) Yes - the compilation warning. Thanks for your hint, I removed all our warnings now. However it would be useful to have an option to disable them by default, as now they can be disabled...
嵌套映射器和unmappedSourcePolicy是MapStruct框架中的两个概念,用于处理对象之间的映射关系和未映射字段的策略。 1. 嵌套映射器(Nested Mappers): 嵌...