Interface ManagerDB

    • Method Detail

      • setProgram

        void setProgram​(ProgramDB program)
        Callback from program used to indicate all manager have been created. When this method is invoked, all managers have been instantiated but may not be fully initialized.
        Parameters:
        program - the program is set when all the initializations have been completed.
      • programReady

        void programReady​(int openMode,
                          int currentRevision,
                          TaskMonitor monitor)
                   throws java.io.IOException,
                          CancelledException
        Callback from program made to each manager after the program has completed initialization. This method may be used by managers to perform additional upgrading which may have been deferred.
        Parameters:
        openMode - the mode that the program is being opened.
        currentRevision - current program revision. If openMode is UPGRADE, this value reflects the pre-upgrade value.
        monitor - the task monitor to use in any upgrade operations.
        Throws:
        java.io.IOException - if a database io error occurs.
        CancelledException - if the user cancelled the operation via the task monitor.
      • invalidateCache

        void invalidateCache​(boolean all)
                      throws java.io.IOException
        Clears all data caches.
        Parameters:
        all - if false, some managers may not need to update their cache if they can tell that its not necessary. If this flag is true, then all managers should clear their cache no matter what.
        Throws:
        java.io.IOException - if a database io error occurs.
      • deleteAddressRange

        void deleteAddressRange​(Address startAddr,
                                Address endAddr,
                                TaskMonitor monitor)
                         throws CancelledException
        Delete all objects which have been applied to the address range startAddr to endAddr and update the database accordingly.
        Parameters:
        startAddr - the first address in the range.
        endAddr - the last address in the range.
        monitor - the task monitor to use in any upgrade operations.
        Throws:
        CancelledException - if the user cancelled the operation via the task monitor.
      • moveAddressRange

        void moveAddressRange​(Address fromAddr,
                              Address toAddr,
                              long length,
                              TaskMonitor monitor)
                       throws AddressOverflowException,
                              CancelledException
        Move all objects within an address range to a new location.
        Parameters:
        fromAddr - the first address of the range to be moved.
        toAddr - the address where to the range is to be moved.
        length - the number of addresses to move.
        monitor - the task monitor to use in any upgrade operations.
        Throws:
        CancelledException - if the user cancelled the operation via the task monitor.
        AddressOverflowException - if the length is such that a address wrap occurs
      • dispose

        default void dispose()
        Callback from the program after being closed to signal this manager to release memory and resources.