Package cn.nukkit.plugin.service

Class NKServiceManager

java.lang.Object

cn.nukkit.plugin.service.NKServiceManager

All Implemented Interfaces:

ServiceManager

public class NKServiceManager
extends Object
implements ServiceManager

Since:

16-11-20

Constructor Summary

Constructors

Constructor	Description
NKServiceManager()

Method Summary

Modifier and Type	Method	Description
List<RegisteredServiceProvider<?>>	cancel(Plugin plugin)	Cancel service's provider(s) offered this plugin.
<T> RegisteredServiceProvider<T>	cancel(Class<T> service, T provider)	Cancel a service's provider.
List<Class<?>>	getKnownService()	Return the known service(s).
<T> RegisteredServiceProvider<T>	getProvider(Class<T> service)	Return the service's provider.
List<RegisteredServiceProvider<?>>	getRegistrations(Plugin plugin)
<T> List<RegisteredServiceProvider<T>>	getRegistrations(Class<T> service)
<T> boolean	isProvidedFor(Class<T> service)
protected <T> boolean	provide(Class<T> service, T instance, Plugin plugin, ServicePriority priority)
<T> boolean	register(Class<T> service, T provider, Plugin plugin, ServicePriority priority)	Register an object as a service's provider.

Methods inherited from class java.lang.Object

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

Constructor Details

NKServiceManager

public NKServiceManager()

Method Details

register

public <T> boolean register(Class<T> service,
 T provider,
 Plugin plugin,
 ServicePriority priority)

Description copied from interface: ServiceManager

Register an object as a service's provider.

Specified by:

register in interface ServiceManager

Parameters:

service - the service

provider - the service provider

plugin - the plugin

priority - the priority

Returns:

true, or false only if provider already registered

provide

protected <T> boolean provide(Class<T> service,
 T instance,
 Plugin plugin,
 ServicePriority priority)

cancel

public List<RegisteredServiceProvider<?>> cancel(Plugin plugin)

Description copied from interface: ServiceManager

Cancel service's provider(s) offered this plugin.

Specified by:

cancel in interface ServiceManager

Parameters:

plugin - the plugin

Returns:

a ImmutableList contains cancelled RegisteredServiceProvider

cancel

public <T> RegisteredServiceProvider<T> cancel(Class<T> service,
 T provider)

Description copied from interface: ServiceManager

Cancel a service's provider.

Specified by:

cancel in interface ServiceManager

Parameters:

service - the service

provider - the provider

Returns:

the cancelled RegisteredServiceProvider, or null if not any provider cancelled

getProvider

public <T> RegisteredServiceProvider<T> getProvider(Class<T> service)

Description copied from interface: ServiceManager

Return the service's provider.

Specified by:

getProvider in interface ServiceManager

Parameters:

service - the target service

Returns:

a RegisteredServiceProvider registered highest priority, or null if not exists

getKnownService

public List<Class<?>> getKnownService()

Description copied from interface: ServiceManager

Return the known service(s).

Specified by:

getKnownService in interface ServiceManager

Returns:

a ImmutableList contains the known service(s)

getRegistrations

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

Specified by:

getRegistrations in interface ServiceManager

getRegistrations

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

Specified by:

getRegistrations in interface ServiceManager

isProvidedFor

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

Specified by:

isProvidedFor in interface ServiceManager