jp.go.nict.langrid.servicecontainer.handler

Class ServiceLoader

java.lang.Object

jp.go.nict.langrid.servicecontainer.handler.ServiceLoader

public class ServiceLoader
extends Object

Service loader.

Author:

Shingo Furukido, Takao Nakaguchi

Constructor Summary

Constructors

Constructor and Description
ServiceLoader(ServiceContext serviceContext)

Method Summary

Methods

Modifier and Type	Method and Description
Iterable<String>	listServiceNames()
<T> T	load(ClassLoader classLoader, String serviceName, Class<T> serviceInterface) Load service.
<T> T	load(String serviceName, Class<T> serviceInterface) Load service.
ServiceFactory	loadServiceFactory(ClassLoader classLoader, String serviceName) Load service factory.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceLoader

public ServiceLoader(ServiceContext serviceContext)

Method Detail

listServiceNames

public Iterable<String> listServiceNames()
                                  throws IOException

Throws:

IOException

load

public <T> T load(String serviceName,
         Class<T> serviceInterface)

Load service.

Type Parameters:

T - the type of service interface.

Parameters:

serviceName - the service name.

serviceInterface - the service interface.

Returns:

the service loaded and configured by the service loader.

load

public <T> T load(ClassLoader classLoader,
         String serviceName,
         Class<T> serviceInterface)

Load service.

Type Parameters:

T - the type of service interface.

Parameters:

classLoader - the class loader used for loading service class.

serviceName - the service name.

serviceInterface - the service interface.

Returns:

the service loaded and configured by the service loader.

loadServiceFactory

public ServiceFactory loadServiceFactory(ClassLoader classLoader,
                                String serviceName)

Load service factory.

Parameters:

classLoader - the class loader used for loading service factory.

serviceName - the service name.

Returns:

the service factory configured by the service loader.