Enum DatabaseChangeNotificationType

    • Enum Constant Detail


        public static final DatabaseChangeNotificationType INVALIDATE
        Invalidates the EclipseLink cache when a database change event is received for an object. This requires a DatabaseEventListener to be configured with the persistence unit or session. This requires that the database change can be determine to affect the object, some database change events, such as the OracleChangeNotificationListener (Oracle DCN/QCN) only give the ROWID, so changes to secondary table or relationships may not be able to be determined to affect and object unless its version is also changed.
    • Method Detail

      • values

        public static DatabaseChangeNotificationType[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (DatabaseChangeNotificationType c : DatabaseChangeNotificationType.values())
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static DatabaseChangeNotificationType valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        name - the name of the enum constant to be returned.
        the enum constant with the specified name
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null