程序包 org.hibernate.id.enhanced

接口 DatabaseStructure

    • 方法详细资料

      • getName

        String getName()
        The name of the database structure (table or sequence).
        返回:
        The structure name.

      • getTimesAccessed

        int getTimesAccessed()
        How many times has this structure been accessed through this reference?
        返回:
        The number of accesses.

      • getInitialValue

        int getInitialValue()
        The configured initial value
        返回:
        The configured initial value

      • getIncrementSize

        int getIncrementSize()
        The configured increment size
        返回:
        The configured increment size

      • buildCallback

        AccessCallback buildCallback​(SharedSessionContractImplementor session)
        A callback to be able to get the next value from the underlying structure as needed.
        参数:
        session - The session.
        返回:
        The next value.

      • prepare

        void prepare​(Optimizer optimizer)
        Prepare this structure for use. Called sometime after instantiation, but before first use.
        参数:
        optimizer - The optimizer being applied to the generator.

      • sqlCreateStrings

        String[] sqlCreateStrings​(Dialect dialect)
        Commands needed to create the underlying structures.
        参数:
        dialect - The database dialect being used.
        返回:
        The creation commands.

      • sqlDropStrings

        String[] sqlDropStrings​(Dialect dialect)
        Commands needed to drop the underlying structures.
        参数:
        dialect - The database dialect being used.
        返回:
        The drop commands.

      • isPhysicalSequence

        boolean isPhysicalSequence()
        Is the structure physically a sequence?
        返回:
        true if the actual database structure is a sequence; false otherwise.