io.micronaut.data.annotation

Annotation Type Relation

@Retention(value=RUNTIME)
 @Target(value={METHOD,FIELD,ANNOTATION_TYPE})
 @Documented
public @interface Relation

Annotation used to indicate a field or method is a relation to another type. Typically not used directly but instead mapped to.

Since:

1.0

Author:

graemerocher

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
Relation.Kind	value

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
Relation.Cascade[]	cascade How to cascade insert/delete operations to the associated entity.
java.lang.String	mappedBy

Element Detail

value

public abstract Relation.Kind value

Returns:

The relation kind.

mappedBy

public abstract java.lang.String mappedBy

Returns:

The inverse property that this relation is mapped by

Default:

""

cascade

public abstract Relation.Cascade[] cascade

How to cascade insert/delete operations to the associated entity. Default is none.

Returns:

The cascade handling

Default:

io.micronaut.data.annotation.Relation.Cascade.NONE