How to use onetomany in Java

Write at the beginning

Onetomany declared using jhipster has no mapping relationship with many's dto in one's dto. In order to use many's dto in one's dto, use the following three steps to solve this problem.

step

1. The one to many relationship written for yourself at "Mark 1" in onedto. The variable name here cannot be consistent with the corresponding variable name in entity one, otherwise the compilation fails.

2. Add manymapper to the uses attribute at "Mark 2" in onemapper.

2. Use @ mapping annotation at "mark 3" in onemapper to declare the mapping relationship between entity and dto.

Entity

DTO

Mapper

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