com.aragost.javahg.internals
Class ServiceLoader

java.lang.Object
  com.aragost.javahg.internals.ServiceLoader

public final class ServiceLoader
extends Object

The ServiceLoader searches for Service implementations in META-INF/services. This class emulates the behavior of ServiceLoader introduced in Java 1.6.

Author:

Sebastian Sdorra

Constructor Summary

ServiceLoader()

Method Summary

static <S> S	loadService(Class<S> serviceClass) This method is shorthand for loadService(java.lang.ClassLoader, java.lang.Class) with the context classloader.
static <S> S	loadService(ClassLoader classLoader, Class<S> serviceClass) Returns a implementation of the given service or null if no service could be found.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceLoader

public ServiceLoader()

Method Detail

loadService

public static <S> S loadService(Class<S> serviceClass)
                     throws ServiceException

This method is shorthand for loadService(java.lang.ClassLoader, java.lang.Class) with the context classloader.

Parameters:

serviceClass - classloader used to load the resource from META-INF/services

Returns:

service implementation or null

Throws:

ServiceException

loadService

public static <S> S loadService(ClassLoader classLoader,
                                Class<S> serviceClass)
                     throws ServiceException

Returns a implementation of the given service or null if no service could be found.

Parameters:

classLoader - classloader used to load the resource from META-INF/services

serviceClass - service class to load

Returns:

service implementation or null

Throws:

ServiceException