io.requery

Annotation Type JunctionTable

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

Indicates the owning side of a Many-to-Many relationship, and defines the junction (cross reference) table to use to map the relationship.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
Column[]	columns
String	name
Class<?>	type

Element Detail

name

public abstract String name

Returns:

name of the table. Defaults to the entity tables appended with an underscore, e.g. for two tables A and B in a relationship the junction table name would be A_B.

Default:

""

columns

public abstract Column[] columns

Returns:

optional column data for the table definition, if empty defaults to 2 foreign key column entries named {table}Id.

Default:

{}

type

public abstract Class<?> type

Returns:

the class with the junction table definition, this class must be suitable for joining the two types between the ManyToMany relationship. If not specified the processor will generate a junction type class.

Default:

void.class