| @Target({ElementType.TYPE, ElementType.FIELD, ElementType.METHOD}) |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface ForeignKey |
| { |
| /** Name of the foreign key. |
| * @return the name of the foreign key |
| */ |
| String name() default ""; |
| |
| /** Table for the foreign key. This is needed iff annotating a type where |
| * the foreign key is not defined on the primary table for the type. |
| * @return the table on which the foreign key is defined |
| */ |
| String table() default ""; |
| |
| /** Whether this foreign key is deferred |
| * (constraint is checked only at commit). |
| * @return whether this foreign key is deferred |
| */ |
| String deferred() default ""; |
| |
| /** Whether this foreign key is unique. |
| * @return whether this foreign key is unique |
| */ |
| String unique() default ""; |
| |
| /** The delete action of this foreign key. |
| * @return the delete action of this foreign key |
| */ |
| ForeignKeyAction deleteAction() default ForeignKeyAction.RESTRICT; |
| |
| /** The update action of this foreign key. |
| * @return the update action of this foreign key |
| */ |
| ForeignKeyAction updateAction() default ForeignKeyAction.RESTRICT; |
| |
| /** Member (field and property) names that compose this foreign key. |
| * @return the member names that compose this foreign key |
| */ |
| String[] members() default {}; |
| |
| /** Columns that compose this foreign key. |
| * @return the columns that compose this foreign key |
| */ |
| Column[] columns() default {}; |
| } |