001    // Copyright 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.tapestry.engine.state;
016    
017    /**
018     * @author Howard M. Lewis Ship
019     * @since 4.0
020     */
021    public interface StateObjectManagerRegistry
022    {
023    
024        /**
025         * Returns the named {@link StateObjectManager}.
026         * 
027         * @throws org.apache.hivemind.ApplicationRuntimeException
028         *             if no such SOPM is defined.
029         */
030        StateObjectManager get(String objectName);
031    }