Uses of Interface
org.eclipse.emf.common.command.Command

Packages that use Command

Package	Description
org.eclipse.emf.common.command	Provides a framework for implementing and composing commands.

Uses of Command in org.eclipse.emf.common.command

Classes in org.eclipse.emf.common.command that implement Command

Modifier and Type	Class	Description
class	AbstractCommand	An abstract implementation of a basic command.
class	CommandWrapper	A command that wraps another command.
class	CompoundCommand	A command that comprises a sequence of subcommands.
class	IdentityCommand	A command that always produces the same result.
class	StrictCompoundCommand	A composite command which assumes that later commands in the list may depend on the results and side-effects of earlier commands in the list.
class	UnexecutableCommand	A singleton UnexecutableCommand.INSTANCE that cannot execute.

Fields in org.eclipse.emf.common.command declared as Command

Modifier and Type	Field	Description
protected Command	CommandWrapper.command	The command for which this is a proxy or decorator.
protected Command	BasicCommandStack.mostRecentCommand	The command most recently executed, undone, or redone.

Fields in org.eclipse.emf.common.command with type parameters of type Command

Modifier and Type	Field	Description
protected List<Command>	BasicCommandStack.commandList	The list of commands.
protected List<Command>	CompoundCommand.commandList	The list of subcommands.

Methods in org.eclipse.emf.common.command that return Command

Modifier and Type	Method	Description
Command	AbstractCommand.chain(Command command)	Creates a new compound command, containing this command and the given command, that delegates chain to CompoundCommand.append(org.eclipse.emf.common.command.Command).
Command	Command.chain(Command command)	Returns a command that represents the composition of this command with the given command.
protected Command	CommandWrapper.createCommand()	Create the command being proxied.
Command	CommandWrapper.getCommand()	Returns the command for which this is a proxy or decorator.
Command	BasicCommandStack.getMostRecentCommand()
Command	CommandStack.getMostRecentCommand()	Returns the command most recently executed, undone, or redone.
Command	BasicCommandStack.getRedoCommand()
Command	CommandStack.getRedoCommand()	Returns the command that will be redone if CommandStack.redo() is called.
Command	BasicCommandStack.getUndoCommand()
Command	CommandStack.getUndoCommand()	Returns the command that will be undone if CommandStack.undo() is called.
Command	CompoundCommand.unwrap()	Returns one of three things: UnexecutableCommand.INSTANCE, if there are no commands, the one command, if there is exactly one command, or this, if there are multiple commands; this command is CompoundCommand.dispose()d in the first two cases.

Methods in org.eclipse.emf.common.command that return types with arguments of type Command

Modifier and Type	Method	Description
List<Command>	CompoundCommand.getCommandList()	Returns an unmodifiable view of the commands in the list.

Methods in org.eclipse.emf.common.command with parameters of type Command

Modifier and Type	Method	Description
void	CompoundCommand.append(Command command)	Adds a command to this compound command's list of commands.
boolean	CompoundCommand.appendAndExecute(Command command)	Checks if the command can execute; if so, it is executed, appended to the list, and true is returned, if not, it is just disposed and false is returned.
boolean	StrictCompoundCommand.appendAndExecute(Command command)	Checks if the command can execute; if so, it is executed, appended to the list, and true is returned, if not, it is just disposed and false is returned.
boolean	CompoundCommand.appendIfCanExecute(Command command)	Adds a command to this compound command's the list of commands and returns true, if command.canExecute() returns true; otherwise, it simply calls command.dispose() and returns false.
Command	AbstractCommand.chain(Command command)	Creates a new compound command, containing this command and the given command, that delegates chain to CompoundCommand.append(org.eclipse.emf.common.command.Command).
Command	Command.chain(Command command)	Returns a command that represents the composition of this command with the given command.
void	BasicCommandStack.execute(Command command)
void	CommandStack.execute(Command command)	Clears any redoable commands not yet redone, adds the command, and then executes the command.

Constructors in org.eclipse.emf.common.command with parameters of type Command

Modifier	Constructor	Description
	CommandWrapper(String label, String description, Command command)	Creates a decorator instance with the given label and description for the given command.
protected	CommandWrapper(String label, Command command)	Creates a decorator instance with the given label for the given command.
	CommandWrapper(Command command)	Creates a decorator instance for the given command.

Constructor parameters in org.eclipse.emf.common.command with type arguments of type Command

Modifier	Constructor	Description
	CompoundCommand(int resultIndex, String label, String description, List<Command> commandList)	Creates an instance with the given result index, label, description, and list.
	CompoundCommand(int resultIndex, String label, List<Command> commandList)	Creates an instance with the given resultIndex, label, and list.
	CompoundCommand(int resultIndex, List<Command> commandList)	Creates an instance with the given result index and list.
	CompoundCommand(String label, String description, List<Command> commandList)	Creates an instance with the given label, description, and list.
	CompoundCommand(String label, List<Command> commandList)	Creates instance with the given label and list.
	CompoundCommand(List<Command> commandList)	Creates an instance with the given list.
	StrictCompoundCommand(String label, String description, List<Command> commandList)	Creates an instance with the given label, description, and command list.
	StrictCompoundCommand(String label, List<Command> commandList)	Creates an instance with the given label and command list.
	StrictCompoundCommand(List<Command> commandList)	Creates an instance with the given command list.