Class CommandManager

java.lang.Object

de.gurkenlabs.litiengine.util.CommandManager

All Implemented Interfaces:

ILaunchable

public class CommandManager
extends Object
implements ILaunchable

Manages the binding and execution of commands. Implements the ILaunchable interface to provide start and terminate functionality.

Constructor Summary

Constructors

Constructor	Description
CommandManager()	Constructs a new CommandManager.

Method Summary

Modifier and Type	Method	Description
void	bind(String command, Predicate<String[]> commandConsumer)	Binds a command to a specific consumer.
boolean	executeCommand(String command)	Executes a command by finding the corresponding consumer and passing the command arguments to it.
void	start()	Starts the operation of this instance.
void	terminate()	Terminates the operation of this instance.

Methods inherited from class java.lang.Object

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

Constructor Details

CommandManager

public CommandManager()

Constructs a new CommandManager. Initializes the commandConsumers map and the commandListener.

Method Details

bind

public void bind(String command,
 Predicate<String[]> commandConsumer)

Binds a command to a specific consumer. If the command is already bound, an IllegalArgumentException is thrown.

Parameters:

command - the command to bind

commandConsumer - the consumer to bind to the command

Throws:

IllegalArgumentException - if the command is already bound

executeCommand

public boolean executeCommand(String command)

Executes a command by finding the corresponding consumer and passing the command arguments to it. If the command is null, empty, or not bound to any consumer, it returns false.

Parameters:

command - the command to execute

Returns:

true if the command was successfully executed, false otherwise

start

public void start()

Description copied from interface: ILaunchable

Starts the operation of this instance.

Specified by:

start in interface ILaunchable

terminate

public void terminate()

Description copied from interface: ILaunchable

Terminates the operation of this instance.

Specified by:

terminate in interface ILaunchable