CommandInvoker

blockudoku.commands.CommandInvoker

Responsible for executing, undoing and redoing commands.

Attributes

See also
Graph
Supertypes
class Object
trait Matchable
class Any
Known subtypes

Members list

Value members

Abstract methods

def execute(command: Command): Unit

Executes a command.

Executes a command.

Value parameters

command

the command to execute.

Attributes

def redo(): Unit

Redoes the last undone command.

Redoes the last undone command.

Attributes

def undo(): Unit

Undoes the last command executed.

Undoes the last command executed.

Attributes