package org.apache.sling.serviceusermapping;

import aQute.bnd.annotation.ProviderType;

/**
 * The <code>ServiceUserMapped</code> is a marker service that can be used to ensure that there is an already registered mapping for a certain service/subService.
 * A service reference targeting a <code>ServiceUserMapped</code> will be satisfied only if <code>ServiceUserMapper.getServiceUserID</code>
 * will resolve the subService to an userID.
 * For example setting the reference target to "(subServiceName=mySubService)" ensures that your component only starts when the subService is available.
 * The subServiceName will not be set for mappings that do not have one, and those can be referenced with a negating target "(!(subServiceName=*))".
 * Trying to reference a sub service from a bundle for which it was not registered for will not work.
 *
 * As the service user mapper implementation is using a fallback, it is usually best to use a reference target that includes both
 * options, the sub service name and the fallback, therefore a target like "(|((subServiceName=mySubService)(!(subServiceName=*))))" should be used.
 */
@ProviderType
public interface ServiceUserMapped {


    /**
     * The name of the osgi property holding the sub service name.
     */
    static String SUBSERVICENAME = "subServiceName";

}

@@ -1,8 +1,816 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing,%0A * software distributed under the License is distributed on an%0A * %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied.  See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0A
 package 

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