Annotation Type Struct
@Target(TYPE) @Retention(RUNTIME) public @interface StructStruct types are extended object-relational data-types supported by some databases. Struct types are user define types in the database such as OBJECT types on Oracle. Structs can normally contains Arrays (VARRAY) or other Struct types, and can be stored in a column or a table.
This annotation define a class to map to a database Struct type. The class should normally be an Embeddable, but could also be an Entity if stored in a object table.
- See Also:
- James Sutherland
- EclipseLink 2.3
Required Element Summary
Required Elements Modifier and Type Required Element Description
name(Required) The database name of the database structure type.
Optional Element Summary
Optional Elements Modifier and Type Optional Element Description
fields(Optional) Defines the order of the fields contained in the database structure type.