io.micronaut.data.annotation

Annotation Type Join

@Retention(value=RUNTIME)
 @Target(value={ANNOTATION_TYPE,TYPE,FIELD,METHOD})
 @Repeatable(value=JoinSpecifications.class)
public @interface Join

A @Join defines how a join for a particular association path should be generated.

Since:

1.0

Author:

graemerocher

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
java.lang.String	value

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	alias
Join.Type	type

Element Detail

value

public abstract java.lang.String value

Returns:

The path to join.

type

public abstract Join.Type type

Returns:

The join type. For JPA this is JOIN FETCH.

Default:

io.micronaut.data.annotation.Join.Type.FETCH

alias

public abstract java.lang.String alias

Returns:

The alias prefix to use for the join

Default:

""