Package org.bukkit.plugin

Class SimpleServicesManager

java.lang.Object

org.bukkit.plugin.SimpleServicesManager

All Implemented Interfaces:

ServicesManager

public class SimpleServicesManager
extends Object
implements ServicesManager

A simple services manager.

Constructor Summary

Constructors

Constructor	Description
SimpleServicesManager()

Method Summary

Modifier and Type	Method	Description
Set<Class<?>>	getKnownServices()	Get a list of known services.
<T> RegisteredServiceProvider<T>	getRegistration(Class<T> service)	Queries for a provider registration.
<T> List<RegisteredServiceProvider<T>>	getRegistrations(Class<T> service)	Get registrations of providers for a service.
List<RegisteredServiceProvider<?>>	getRegistrations(Plugin plugin)	Get registrations of providers for a plugin.
<T> boolean	isProvidedFor(Class<T> service)	Returns whether a provider has been registered for a service.
<T> T	load(Class<T> service)	Queries for a provider.
<T> void	register(Class<T> service, T provider, Plugin plugin, ServicePriority priority)	Register a provider of a service.
void	unregister(Class<?> service, Object provider)	Unregister a particular provider for a particular service.
void	unregister(Object provider)	Unregister a particular provider.
void	unregisterAll(Plugin plugin)	Unregister all the providers registered by a particular plugin.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleServicesManager

public SimpleServicesManager()

Method Detail

register

public <T> void register(@NotNull
                         Class<T> service,
                         @NotNull
                         T provider,
                         @NotNull
                         Plugin plugin,
                         @NotNull
                         ServicePriority priority)

Register a provider of a service.

Specified by:

register in interface ServicesManager

Type Parameters:

T - Provider

Parameters:

service - service class

provider - provider to register

plugin - plugin with the provider

priority - priority of the provider

unregisterAll

public void unregisterAll(@NotNull
                          Plugin plugin)

Unregister all the providers registered by a particular plugin.

Specified by:

unregisterAll in interface ServicesManager

Parameters:

plugin - The plugin

unregister

public void unregister(@NotNull
                       Class<?> service,
                       @NotNull
                       Object provider)

Unregister a particular provider for a particular service.

Specified by:

unregister in interface ServicesManager

Parameters:

service - The service interface

provider - The service provider implementation

unregister

public void unregister(@NotNull
                       Object provider)

Unregister a particular provider.

Specified by:

unregister in interface ServicesManager

Parameters:

provider - The service provider implementation

load

@Nullable
public <T> T load(@NotNull
                  Class<T> service)

Queries for a provider. This may return if no provider has been registered for a service. The highest priority provider is returned.

Specified by:

load in interface ServicesManager

Type Parameters:

T - The service interface

Parameters:

service - The service interface

Returns:

provider or null

getRegistration

@Nullable
public <T> RegisteredServiceProvider<T> getRegistration(@NotNull
                                                        Class<T> service)

Queries for a provider registration. This may return if no provider has been registered for a service.

Specified by:

getRegistration in interface ServicesManager

Type Parameters:

T - The service interface

Parameters:

service - The service interface

Returns:

provider registration or null

getRegistrations

@NotNull
public List<RegisteredServiceProvider<?>> getRegistrations(@NotNull
                                                           Plugin plugin)

Get registrations of providers for a plugin.

Specified by:

getRegistrations in interface ServicesManager

Parameters:

plugin - The plugin

Returns:

provider registrations

getRegistrations

@NotNull
public <T> List<RegisteredServiceProvider<T>> getRegistrations(@NotNull
                                                               Class<T> service)

Get registrations of providers for a service. The returned list is an unmodifiable copy.

Specified by:

getRegistrations in interface ServicesManager

Type Parameters:

T - The service interface

Parameters:

service - The service interface

Returns:

a copy of the list of registrations

getKnownServices

@NotNull
public Set<Class<?>> getKnownServices()

Get a list of known services. A service is known if it has registered providers for it.

Specified by:

getKnownServices in interface ServicesManager

Returns:

a copy of the set of known services

isProvidedFor

public <T> boolean isProvidedFor(@NotNull
                                 Class<T> service)

Returns whether a provider has been registered for a service.

Specified by:

isProvidedFor in interface ServicesManager

Type Parameters:

T - service

Parameters:

service - service to check

Returns:

true if and only if there are registered providers