Package org.telegram.telegrambots.extensions.bots.commandbot.commands

Class CommandRegistry

java.lang.Object

org.telegram.telegrambots.extensions.bots.commandbot.commands.CommandRegistry

All Implemented Interfaces:

ICommandRegistry

public final class CommandRegistry
extends Object
implements ICommandRegistry

This class manages all the commands for a bot. You can register and deregister commands on demand

Author:

Timo Schulz (Mit0x2)

Constructor Summary

Constructors

Constructor	Description
CommandRegistry(boolean allowCommandsWithUsername, Supplier<String> botUsernameSupplier)	Creates a Command registry

Method Summary

Modifier and Type	Method	Description
boolean	deregister(IBotCommand botCommand)	deregister a command
Map<IBotCommand,Boolean>	deregisterAll(IBotCommand... botCommands)	deregister multiple commands
boolean	executeCommand(org.telegram.telegrambots.meta.bots.AbsSender absSender, org.telegram.telegrambots.meta.api.objects.Message message)	Executes a command action if the command is registered.
IBotCommand	getRegisteredCommand(String commandIdentifier)	get registered command
Collection<IBotCommand>	getRegisteredCommands()	get a collection of all registered commands
boolean	register(IBotCommand botCommand)	register a command
Map<IBotCommand,Boolean>	registerAll(IBotCommand... botCommands)	register multiple commands
void	registerDefaultAction(BiConsumer<org.telegram.telegrambots.meta.bots.AbsSender,org.telegram.telegrambots.meta.api.objects.Message> defaultConsumer)	Register a default action when there is no command register that match the message sent

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandRegistry

public CommandRegistry(boolean allowCommandsWithUsername,
                       Supplier<String> botUsernameSupplier)

Creates a Command registry

Parameters:

allowCommandsWithUsername - True to allow commands with username, false otherwise

botUsernameSupplier - Bot username supplier

Method Detail

registerDefaultAction

public void registerDefaultAction(BiConsumer<org.telegram.telegrambots.meta.bots.AbsSender,org.telegram.telegrambots.meta.api.objects.Message> defaultConsumer)

Description copied from interface: ICommandRegistry

Register a default action when there is no command register that match the message sent

Specified by:

registerDefaultAction in interface ICommandRegistry

Parameters:

defaultConsumer - Consumer to evaluate the message

register

public final boolean register(IBotCommand botCommand)

Description copied from interface: ICommandRegistry

register a command

Specified by:

register in interface ICommandRegistry

Parameters:

botCommand - the command to register

Returns:

whether the command could be registered, was not already registered

registerAll

public final Map<IBotCommand,Boolean> registerAll(IBotCommand... botCommands)

Description copied from interface: ICommandRegistry

register multiple commands

Specified by:

registerAll in interface ICommandRegistry

Parameters:

botCommands - commands to register

Returns:

map with results of the command register per command

deregister

public final boolean deregister(IBotCommand botCommand)

Description copied from interface: ICommandRegistry

deregister a command

Specified by:

deregister in interface ICommandRegistry

Parameters:

botCommand - the command to deregister

Returns:

whether the command could be deregistered, was registered

deregisterAll

public final Map<IBotCommand,Boolean> deregisterAll(IBotCommand... botCommands)

Description copied from interface: ICommandRegistry

deregister multiple commands

Specified by:

deregisterAll in interface ICommandRegistry

Parameters:

botCommands - commands to deregister

Returns:

map with results of the command deregistered per command

getRegisteredCommands

public final Collection<IBotCommand> getRegisteredCommands()

Description copied from interface: ICommandRegistry

get a collection of all registered commands

Specified by:

getRegisteredCommands in interface ICommandRegistry

Returns:

a collection of registered commands

getRegisteredCommand

public final IBotCommand getRegisteredCommand(String commandIdentifier)

Description copied from interface: ICommandRegistry

get registered command

Specified by:

getRegisteredCommand in interface ICommandRegistry

Returns:

registered command if exists or null if not

executeCommand

public final boolean executeCommand(org.telegram.telegrambots.meta.bots.AbsSender absSender,
                                    org.telegram.telegrambots.meta.api.objects.Message message)

Executes a command action if the command is registered.

Parameters:

absSender - absSender

message - input message

Returns:

True if a command or default action is executed, false otherwise