001    // Copyright 2004, 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.hivemind.impl.servicemodel;
016    
017    /**
018     * Interface implemented by the inner proxies used with the 
019     * {@link org.apache.hivemind.impl.servicemodel.SingletonServiceModel}. This allows
020     * the service model to force the inner proxy to resolve the service implementation and
021     * install it into the outer proxy.
022     *
023     * @author Howard Lewis Ship
024     */
025    public interface SingletonInnerProxy
026    {
027        public void _instantiateServiceImplementation();
028    }