org.bukkit.plugin

接口 ServicesManager

所有已知实现类:

SimpleServicesManager

public interface ServicesManager

Manages services and service providers. Services are an interface specifying a list of methods that a provider must implement. Providers are implementations of these services. A provider can be queried from the services manager in order to use a service (if one is available). If multiple plugins register a service, then the service with the highest priority takes precedence.

方法概要

限定符和类型	方法和说明
java.util.Collection<java.lang.Class<?>>	getKnownServices() Get a list of known services.
<T> RegisteredServiceProvider<T>	getRegistration(java.lang.Class<T> service) Queries for a provider registration.
<T> java.util.Collection<RegisteredServiceProvider<T>>	getRegistrations(java.lang.Class<T> service) Get registrations of providers for a service.
java.util.List<RegisteredServiceProvider<?>>	getRegistrations(Plugin plugin) Get registrations of providers for a plugin.
<T> boolean	isProvidedFor(java.lang.Class<T> service) Returns whether a provider has been registered for a service.
<T> T	load(java.lang.Class<T> service) Queries for a provider.
<T> void	register(java.lang.Class<T> service, T provider, Plugin plugin, ServicePriority priority) Register a provider of a service.
void	unregister(java.lang.Class<?> service, java.lang.Object provider) Unregister a particular provider for a particular service.
void	unregister(java.lang.Object provider) Unregister a particular provider.
void	unregisterAll(Plugin plugin) Unregister all the providers registered by a particular plugin.

方法详细资料

register

<T> void register(java.lang.Class<T> service,
                  T provider,
                  Plugin plugin,
                  ServicePriority priority)

Register a provider of a service.

类型参数:

T - Provider

参数:

service - service class

provider - provider to register

plugin - plugin with the provider

priority - priority of the provider

unregisterAll

void unregisterAll(Plugin plugin)

Unregister all the providers registered by a particular plugin.

参数:

plugin - The plugin

unregister

void unregister(java.lang.Class<?> service,
                java.lang.Object provider)

Unregister a particular provider for a particular service.

参数:

service - The service interface

provider - The service provider implementation

unregister

void unregister(java.lang.Object provider)

Unregister a particular provider.

参数:

provider - The service provider implementation

load

<T> T load(java.lang.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.

类型参数:

T - The service interface

参数:

service - The service interface

返回:

provider or null

getRegistration

<T> RegisteredServiceProvider<T> getRegistration(java.lang.Class<T> service)

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

类型参数:

T - The service interface

参数:

service - The service interface

返回:

provider registration or null

getRegistrations

java.util.List<RegisteredServiceProvider<?>> getRegistrations(Plugin plugin)

Get registrations of providers for a plugin.

参数:

plugin - The plugin

返回:

provider registration or null

getRegistrations

<T> java.util.Collection<RegisteredServiceProvider<T>> getRegistrations(java.lang.Class<T> service)

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

类型参数:

T - The service interface

参数:

service - The service interface

返回:

list of registrations

getKnownServices

java.util.Collection<java.lang.Class<?>> getKnownServices()

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

返回:

list of known services

isProvidedFor

<T> boolean isProvidedFor(java.lang.Class<T> service)

Returns whether a provider has been registered for a service. Do not check this first only to call load(service) later, as that would be a non-thread safe situation.

类型参数:

T - service

参数:

service - service to check

返回:

whether there has been a registered provider