net.refractions.udig.project.command
Interface CommandStack

All Known Implementing Classes:
CommandManager

public interface CommandStack

Provides a little introspection into the command stack. This is the read only interface to a command stack

Since:
0.3
Author:
Jesse

Method Summary
 boolean canRedo()
          return true if a command is available to be redone.
 boolean canUndo()
           
 

Method Detail

canUndo

boolean canUndo()
Returns:
true if the last command can be undone.

canRedo

boolean canRedo()
return true if a command is available to be redone.