Package io.keikai.ui.sys

Interface UndoableActionManager

All Known Implementing Classes:
DummyUndoableActionManager, UndoableActionManagerImpl
public interface UndoableActionManager
the manager to control undoable action
Author:
dennis

  • Method Details

    • doAction

      void doAction(UndoableAction action)
      Do the action and put it into history
      Parameters:
      action -

    • isUndoable

      boolean isUndoable()
      Is undoable
      Returns:

    • getUndoLabel

      String getUndoLabel()
      Get undo label, only available if isUndoable()
      Returns:

    • undoAction

      void undoAction()
      undo last action, only available if isUndoable()

    • isRedoable

      boolean isRedoable()
      Is redoable
      Returns:

    • getRedoLabel

      String getRedoLabel()
      Get redo label, only available if isRedoable()
      Returns:

    • redoAction

      void redoAction()
      redo the last undo action, only availabel if isRedoable()

    • clear

      void clear()
      clear the history

    • setMaxHsitorySize

      void setMaxHsitorySize(int size)
      Sets the maximun history size
      Parameters:
      size -

    • bind

      void bind(Spreadsheet spreadsheet)
      Will be called when a manager create
      Parameters:
      sparedsheet -