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diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/ImportRegistration.java b/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/ImportRegistration.java
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+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/ImportRegistration.java
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+/*
+ * Copyright (c) OSGi Alliance (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.osgi.service.remoteserviceadmin;
+
+/**
+ * An Import Registration associates an active proxy service to a remote
+ * endpoint.
+ * 
+ * The Import Registration can be used to delete the proxy associated with an
+ * endpoint. It is created with the{@link RemoteServiceAdmin#importService}
+ * method.
+ * 
+ * @ThreadSafe
+ * @version $Revision$
+ */
+public interface ImportRegistration {
+	/**
+	 * Answer the associated Export Reference.
+	 * 
+	 * @return An Import Reference for this registration
+	 * @throws IllegalStateException Thrown when this object was not properly
+	 *         initialized, see {@link #getException()}
+	 */
+	ImportReference getImportReference();
+
+	/**
+	 * Unregister this Import Registration. This must close the connection to
+	 * the end endpoint unregister the proxy. After this method returns, all
+	 * other methods must return null.
+	 * 
+	 * This method has no effect when the service is already unregistered or in
+	 * the process off.
+	 */
+	void close();
+
+	/**
+	 * Exception for any error during the import process.
+	 * 
+	 * If the Remote Admin for some reasons is unable to create a registration,
+	 * then it must return a <code>Throwable</code> from this method. In this
+	 * case, all other methods must return on this interface must thrown an
+	 * Illegal State Exception. If no error occurred, this method must return
+	 * <code>null</code>.
+	 * 
+	 * The error must be set before this Import Registration is returned.
+	 * Asynchronously occurring errors must be reported to the log.
+	 * 
+	 * @return The exception that occurred during the creation of the
+	 *         registration or <code>null</code> if no exception occurred.
+	 */
+	Throwable getException();
+
+}