Command

util.Command
trait Command

A command executes business logic and can be undone and redone.

Attributes

Graph
Supertypes
class Object
trait Matchable
class Any
Known subtypes

Members list

Value members

Abstract methods

def doStep(): Unit

Executes the command.

Executes the command.

Attributes

def redoStep(): Unit

Redoes the command.

Redoes the command.

Attributes

def undoStep(): Unit

Undoes the command.

Undoes the command.

Attributes