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/**
 * SCA4J
 * Copyright (c) 2009 - 2099 Service Symphony Ltd
 *
 * Licensed to you under the Apache License, Version 2.0 (the "License"); you may
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 * is included in this distrubtion or you may obtain a copy at
 *
 *    http://www.opensource.org/licenses/apache2.0.php
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 * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
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 *
 * This project contains code licensed from the Apache Software Foundation under
 * the Apache License, Version 2.0 and original code from project contributors.
 *
 *
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 *
 * Copyright (c) 2007 - 2008 fabric3 project contributors
 *
 * Licensed to you under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.  A copy of the license
 * is included in this distrubtion or you may obtain a copy at
 *
 *    http://www.opensource.org/licenses/apache2.0.php
 *
 * 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.
 *
 * This project contains code licensed from the Apache Software Foundation under
 * the Apache License, Version 2.0 and original code from project contributors.
 *
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 *
 * Copyright (c) 2005 - 2006 The Apache Software Foundation
 *
 * Apache Tuscany is an effort undergoing incubation at The Apache Software
 * Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
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package org.sca4j.spi.services.discovery;

import java.util.List;

/**
 * A registry of DiscoveryServices. Used in runtimes that support more than one DiscoveryService.
 *
 * @version $Rev: 2315 $ $Date: 2007-12-24 10:24:11 +0000 (Mon, 24 Dec 2007) $
 */
public interface DiscoveryServiceRegistry {

    /**
     * Registers a DiscoveryService
     *
     * @param service the service to register
     */
    void register(DiscoveryService service);

    /**
     * Un-registers a DiscoveryService
     *
     * @param service the service to unregister
     */
    void unRegister(DiscoveryService service);

    /**
     * Returns all registered DiscoveryServices.
     *
     * @return all registered DiscoveryServices
     */
    List getServices();

}