Package io.objectbox.annotation
Annotation Type Backlink
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@Retention(CLASS) @Target(FIELD) @Beta public @interface Backlink
Defines a backlink relation, which is based on another relation reversing the direction.Example (to-one relation): one "Order" references one "Customer". The backlink to this is a to-many in the reverse direction: one "Customer" has a number of "Order"s.
Example (to-many relation): one "Teacher" references multiple "Student"s. The backlink to this: one "Student" has a number of "Teacher"s.
Note: changes made to a backlink relation based on a to-many relation are ignored.
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Optional Element Summary
Optional Elements Modifier and Type Optional Element Description java.lang.String
to
Name of the relation the backlink should be based on (e.g.
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