Package com.uppaal.model.core2

Interface Command

All Known Implementing Classes:

AbstractCommand, AbstractTransaction, AddAnchorCommand, AppendQueriesCommand, ChangeAnchorCommand, ChangeMessageEndCommand, ClearQueriesCommand, CompoundCommand, InsertAnchoredElementCommand, InsertEdgeCommand, InsertElementCommand, InsertInstanceCommand, InsertMessageCommand, InsertQueryCommand, InsertTemplateCommand, InsertTextCommand, MoveTemplateCommand, RemoveAnchorCommand, RemoveElementCommand, RemoveLscElementCommand, RemoveQueryCommand, RemoveTemplateCommand, RemoveTextCommand, SetEndPointCommand, SetLengthCommand, SetPropertyCommand, SetPropertyWithPositionCommand, SetQueryCommand, SetSourceCommand, SetTargetCommand, SnapCommand, TranslationCommand, TranslationMessageLabelCommand, TranslationXCommand, TranslationYCommand

public interface Command

Interface for commands. See command pattern.

Method Summary

Modifier and Type	Method	Description
void	execute()
Element	getModifiedElement()
int	getVersion()
boolean	merge(Command next)	Merge the next command (meant for storage, it still needs to be executed before storage)
void	setVersion(int version)
void	undo()

Method Details

execute

void execute()

undo

void undo()

setVersion

void setVersion(int version)

getVersion

int getVersion()

merge

boolean merge(Command next)

Merge the next command (meant for storage, it still needs to be executed before storage)

Parameters:

next - the next command

Returns:

true if merge is successful

getModifiedElement

Element getModifiedElement()

Returns:

the modified element or its closest relative (sibling or parent) if the element is not displayed.