> For the complete documentation index, see [llms.txt](https://query.docs.doyto.win/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://query.docs.doyto.win/web/user-id-injection.md).

# User ID injection

AbstractEntity

```java
public interface CreateUserAware<I extends Serializable> {

    void setCreateUserId(I createUser);

}
```

```java
public interface UpdateUserAware<I extends Serializable> {

    void setUpdateUserId(I updateUser);

}
```