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/*
* Copyright (c) OSGi Alliance (2008, 2009). All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tuscany.sca.osgi.remoteserviceadmin;
import org.osgi.framework.ServiceReference;
/**
* An Import Reference associates an active proxy service to a remote endpoint.
*
* The Import Reference can be used to reference an imported service. When the
* service is no longer imported, all methods must return <code>null</code>;
*
* @ThreadSafe
*/
public interface ImportReference {
/**
* Answer the associated Service Reference for the proxy to the endpoint.
*
* @return A Service Reference to the proxy for the endpoint.
*/
ServiceReference getImportedService();
/**
* Answer the associated remote Endpoint Description.
*
* @return A Endpoint Description for the remote endpoint.
*/
EndpointDescription getImportedEndpointDescription();
}
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