Module jakarta.nosql.core
Package jakarta.nosql

Annotation Interface DiscriminatorValue

@Retention(RUNTIME) @Target(TYPE) public @interface DiscriminatorValue
Specifies the value of the discriminator column for the annotated entity type.

The DiscriminatorValue annotation can only be specified on a concrete entity class. Specifies the value of the discriminator column for entities of the given type.

The DiscriminatorValue annotation can only be specified on a concrete entity class.

If the DiscriminatorValue annotation is not specified and a discriminator column is used, a provider-specific function will be used to generate a value representing the entity type. So the discriminator value default is the Class.getSimpleName().

Since:
1.0.0
See Also:

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    value
    (Optional) The value that indicates that the row is an entity of the annotated entity type.

  • Element Details

    • value

      String value
      (Optional) The value that indicates that the row is an entity of the annotated entity type.
      Returns:
      the discriminator Value