com.sun.jersey.spi.service

Class ServiceFinder.ServiceIteratorProvider<T>

java.lang.Object

com.sun.jersey.spi.service.ServiceFinder.ServiceIteratorProvider<T>

Type Parameters:

T - the type of service.

Direct Known Subclasses:

ServiceFinder.DefaultServiceIteratorProvider

Enclosing class:

ServiceFinder<T>

public abstract static class ServiceFinder.ServiceIteratorProvider<T>
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(com.sun.jersey.spi.service.ServiceFinder.ServiceIteratorProvider).

Constructor Summary

Constructors

Constructor and Description
ServiceIteratorProvider()

Method Summary

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

Iterate over provider instances of a 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 Iterator<Class<T>> createClassIterator(Class<T> service,
                                                       String serviceName,
                                                       ClassLoader loader,
                                                       boolean ignoreOnClassNotFound)

Iterate over provider classes of a 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.