de.tsl2.nano.incubation.repeat

Interface ICommand<CONTEXT>

All Superinterfaces:

Runnable

All Known Implementing Classes:

ACommand

public interface ICommand<CONTEXT>
extends Runnable

command holding it's context and optional changes done by execution - to be undo-able or to be used by macros.

Version:

$Revision$

Author:

Tom, Thomas Schneider

Method Summary

Modifier and Type	Method and Description
CONTEXT	getContext()
String	getName()
void	runWith(IChange... changes) if the implementation provides an undo-mechanism, the undo() should call this method with a stored 'change' information.
void	setContext(CONTEXT context)
void	undo() undo this command, if already done (through Runnable.run()).

Methods inherited from interface java.lang.Runnable

run

Method Detail

getName

String getName()

getContext

CONTEXT getContext()

Returns:

the context on which the command will be executed

setContext

void setContext(CONTEXT context)

Parameters:

context - new context to be set.should only be called inside the framework. if a change-item is null, the whole context will be set.

undo

void undo()

undo this command, if already done (through Runnable.run()).

runWith

void runWith(IChange... changes)

if the implementation provides an undo-mechanism, the undo() should call this method with a stored 'change' information.

Parameters:

change - to be done on CONTEXT while execution.