mapstruct自定义转换 1对多
时间: 2023-09-02 22:12:53
浏览: 164
在 MapStruct 中实现自定义的1对多转换可以通过以下步骤完成:
1. 创建一个自定义的转换器类,用于将源对象(1)转换为目标对象(多)。这个类可以实现 MapStruct 提供的 `@Mapper` 或者 `@MapperComponent` 注解。
2. 在自定义的转换器类中,添加一个方法用于将源对象(1)转换为目标对象(多)。这个方法需要使用 MapStruct 的 `@Mapping` 注解来指定属性之间的映射关系。
```java
@Mapper
public interface CustomMapper {
@Mapping(source = "sourceProperty", target = "targetProperty")
TargetObject convertToTarget(SourceObject source);
```
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