/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.apache.directory.api.ldap.model.schema.registries;


/**
 * A listener interface used by schema loaders and the schema subsystem of 
 * Apache Directory Server to notify the registry of events like a new schema 
 * being loaded or unloaded.
 *
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
public interface SchemaLoaderListener
{
    /**
     * Listener method called to indicate a loader or other agent finished 
     * loading the schema objects for a schema into the Registries.
     * 
     * @param schema the Schema that was loaded
     */
    void schemaLoaded( Schema schema );


    /**
     * Listener method called to indicate an agent finished loading the schema
     * objects for a schema into the Registries.
     * 
     * @param schema the Schema that was unloaded
     */
    void schemaUnloaded( Schema schema );
}