/* * 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.osgi.service.blueprint.reflect; /** * Metadata for a list of service references. * *
* This is specified by the reference-list
element.
*
* @ThreadSafe
* @version $Revision$
*/
public interface ReferenceListMetadata extends ServiceReferenceMetadata {
/**
* Reference list values must be proxies to the actual service objects.
*
* @see #getMemberType()
*/
static final int USE_SERVICE_OBJECT = 1;
/**
* Reference list values must be ServiceReference
objects.
*
* @see #getMemberType()
*/
static final int USE_SERVICE_REFERENCE = 2;
/**
* Return whether the List will contain service object proxies or
* ServiceReference
objects.
*
* This is specified by the member-type
attribute of the
* reference list.
*
* @return Whether the List will contain service object proxies or
* ServiceReference
objects.
* @see #USE_SERVICE_OBJECT
* @see #USE_SERVICE_REFERENCE
*/
int getMemberType();
}