Package org.kie.workbench.common.command.client

Interface CommandManager<T,V>

Type Parameters:

T - The execution context

V - The resulting violations of the command execution in the given context.

All Known Implementing Classes:

CommandManagerImpl, DelegateCommandManager

public interface CommandManager<T,V>

Manager to handle execution of commands in a given context.

Method Summary

Modifier and Type	Method	Description
CommandResult<V>	allow(T context, Command<T,V> command)	Check whether the given command can be executed.
CommandResult<V>	execute(T context, Command<T,V> command)	Execute the given command.
CommandResult<V>	undo(T context, Command<T,V> command)	Undo an executed command.

Method Detail

allow

CommandResult<V> allow(T context,
                       Command<T,V> command)

Check whether the given command can be executed.

execute

CommandResult<V> execute(T context,
                         Command<T,V> command)

Execute the given command.

undo

CommandResult<V> undo(T context,
                      Command<T,V> command)

Undo an executed command.