Package org.eclipse.persistence.annotations

Annotation Type OptimisticLocking

  • @Target(TYPE)
@Retention(RUNTIME)
public @interface OptimisticLocking
    The OptimisticLocking annotation is used to specify the type of optimistic locking TopLink should use when updating or deleting entities. An optimistic-locking specification is supported on an Entity or MappedSuperclass annotation.
    See Also:
    OptimisticLockingType
    Author:
    Guy Pelletier
    Since:
    Oracle TopLink 11.1.1.0.0

    • Optional Element Summary

      Optional Elements 
      Modifier and Type Optional Element Description
      boolean cascade
      (Optional) Specify where the optimistic locking policy should cascade lock.
      Column[] selectedColumns
      (Optional) For an optimistic locking policy of type SELECTED_COLUMNS, this annotation member becomes a (Required) field.
      OptimisticLockingType type
      (Optional) The type of optimistic locking policy to use.

    • Element Detail

      • type

        OptimisticLockingType type
        (Optional) The type of optimistic locking policy to use.
        Default:
        org.eclipse.persistence.annotations.OptimisticLockingType.VERSION_COLUMN

      • selectedColumns

        Column[] selectedColumns
        (Optional) For an optimistic locking policy of type SELECTED_COLUMNS, this annotation member becomes a (Required) field.
        Default:
        {}

      • cascade

        boolean cascade
        (Optional) Specify where the optimistic locking policy should cascade lock. Currently only supported with VERSION_COLUMN locking.
        Default:
        false