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package javax.ws.rs.client;
import java.util.concurrent.ExecutorService;
/**
* {@link RxInvoker} provider.
*
* {@code RxInvokerProvider} must be registered in the client runtime using {@link Client#register(Class)}.
* It provides a way to plug-in support for other reactive implementations,
* see {@link Invocation.Builder#rx(Class)}.
*
* @param {@code RxInvoker} subclass type.
* @author Pavel Bucek
* @author Santiago Pericas-Geertsen
* @since 2.1
*/
public interface RxInvokerProvider {
/**
* Determine if this is a provider for the given {@link RxInvoker} subclass.
*
* @param clazz {@code RxInvoker} subclass.
* @return {@code true} when this provider provides given {@code RxInvoker} subclass, {@code false} otherwise.
*/
public boolean isProviderFor(Class clazz);
/**
* Get {@link RxInvoker} implementation instance.
*
* The returned instance has to be thread safe.
*
* @param syncInvoker {@code SyncInvoker} used to execute current request.
* @param executorService executor service, which should be used for executing reactive callbacks invocations.
* It can be {@code null}; in that case it's up to the implementation to choose the best
* {@code ExecutorService} in given environment.
* @return instance of the {@code RxInvoker} subclass.
* @see ClientBuilder#executorService(ExecutorService)
*/
public T getRxInvoker(SyncInvoker syncInvoker, ExecutorService executorService);
}