org.isoron.uhabits.commands

Class Command

java.lang.Object

org.isoron.uhabits.commands.Command

Direct Known Subclasses:

ArchiveHabitsCommand, ChangeHabitColorCommand, CreateHabitCommand, DeleteHabitsCommand, EditHabitCommand, ToggleRepetitionCommand, UnarchiveHabitsCommand

public abstract class Command
extends java.lang.Object

A Command represents a desired set of changes that should be performed on the models.

A command can be executed and undone. Each of these operations also provide an string that should be displayed to the user upon their completion.

In general, commands should always be executed by a CommandRunner.

Constructor Summary

Constructors

Constructor and Description
Command()

Method Summary

Modifier and Type	Method and Description
abstract void	execute()
java.lang.Integer	getExecuteStringId()
java.lang.Integer	getUndoStringId()
abstract void	undo()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Command

public Command()

Method Detail

execute

public abstract void execute()

getExecuteStringId

public java.lang.Integer getExecuteStringId()

getUndoStringId

public java.lang.Integer getUndoStringId()

undo

public abstract void undo()