org.jboss.arquillian.core.impl.loadable

Class ServiceRegistryLoader

java.lang.Object

org.jboss.arquillian.core.impl.loadable.ServiceRegistryLoader

All Implemented Interfaces:

ServiceLoader

public class ServiceRegistryLoader
extends Object
implements ServiceLoader

MixedServiceLoader

Version:

$Revision: $

Author:

Aslak Knutsen

Constructor Summary

Constructors

Constructor and Description
ServiceRegistryLoader(Injector injector, ServiceRegistry registry)

Method Summary

Methods

Modifier and Type	Method and Description
<T> Collection<T>	all(Class<T> serviceClass) Load multiple service implementations.
<T> T	onlyOne(Class<T> serviceClass) Load a single service implementation.
<T> T	onlyOne(Class<T> serviceClass, Class<? extends T> defaultServiceClass) Load a single service implementation.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceRegistryLoader

public ServiceRegistryLoader(Injector injector,
                     ServiceRegistry registry)

Method Detail

all

public <T> Collection<T> all(Class<T> serviceClass)

Description copied from interface: ServiceLoader

Load multiple service implementations.

Specified by:

all in interface ServiceLoader

Parameters:

serviceClass - The service interface to load a implementations for

Returns:

A Collection of all instances of serviceClass

onlyOne

public <T> T onlyOne(Class<T> serviceClass)

Description copied from interface: ServiceLoader

Load a single service implementation. Method should throw IllegalStateException if multiple instances of serviceClass found.

Specified by:

onlyOne in interface ServiceLoader

Parameters:

serviceClass - The service interface to load a implementation for

Returns:

A instance of serviceClass

onlyOne

public <T> T onlyOne(Class<T> serviceClass,
            Class<? extends T> defaultServiceClass)

Description copied from interface: ServiceLoader

Load a single service implementation. Method should returns a new instance of defaultServiceClass if no other instance is found.

Specified by:

onlyOne in interface ServiceLoader

Parameters:

serviceClass - The service interface to load a implementation for

defaultServiceClass - If no other implementations found, create a instance of this class

Returns:

A instance of serviceClass