Package org.glassfish.jersey.internal

Class ServiceFinder.ServiceIteratorProvider

java.lang.Object

org.glassfish.jersey.internal.ServiceFinder.ServiceIteratorProvider

Direct Known Subclasses:

ServiceFinder.DefaultServiceIteratorProvider

Enclosing class:

ServiceFinder<T>

public abstract static class ServiceFinder.ServiceIteratorProvider
extends Object

Supports iteration of provider instances or classes.

The default implementation looks up provider classes from META-INF/services files, see ServiceFinder.DefaultServiceIteratorProvider. This implementation may be overridden by invoking ServiceFinder.setIteratorProvider(org.glassfish.jersey.internal.ServiceFinder.ServiceIteratorProvider).

Constructor Summary

Constructors

Constructor	Description
ServiceIteratorProvider()

Method Summary

Modifier and Type	Method	Description
abstract <T> Iterator<Class<T>>	createClassIterator(Class<T> service, String serviceName, ClassLoader loader, boolean ignoreOnClassNotFound)	Iterate over provider classes of a service.
abstract <T> Iterator<T>	createIterator(Class<T> service, String serviceName, ClassLoader loader, boolean ignoreOnClassNotFound)	Iterate over provider instances of a service.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceIteratorProvider

public ServiceIteratorProvider()

Method Detail

createIterator

public abstract <T> Iterator<T> createIterator(Class<T> service,
                                               String serviceName,
                                               ClassLoader loader,
                                               boolean ignoreOnClassNotFound)

Iterate over provider instances of a service.

Type Parameters:

T - the type of the service.

Parameters:

service - the service class.

serviceName - the service name.

loader - the class loader to utilize when loading provider classes.

ignoreOnClassNotFound - if true ignore an instance if the corresponding provider class if cannot be found, otherwise throw a ClassNotFoundException.

Returns:

the provider instance iterator.

createClassIterator

public abstract <T> Iterator<Class<T>> createClassIterator(Class<T> service,
                                                           String serviceName,
                                                           ClassLoader loader,
                                                           boolean ignoreOnClassNotFound)

Iterate over provider classes of a service.

Type Parameters:

T - the type of the service.

Parameters:

service - the service class.

serviceName - the service name.

loader - the class loader to utilize when loading provider classes.

ignoreOnClassNotFound - if true ignore the provider class if cannot be found, otherwise throw a ClassNotFoundException.

Returns:

the provider class iterator.