001    /*
002     *  Licensed to the Apache Software Foundation (ASF) under one
003     *  or more contributor license agreements.  See the NOTICE file
004     *  distributed with this work for additional information
005     *  regarding copyright ownership.  The ASF licenses this file
006     *  to you under the Apache License, Version 2.0 (the
007     *  "License"); you may not use this file except in compliance
008     *  with the License.  You may obtain a copy of the License at
009     *  
010     *    http://www.apache.org/licenses/LICENSE-2.0
011     *  
012     *  Unless required by applicable law or agreed to in writing,
013     *  software distributed under the License is distributed on an
014     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     *  KIND, either express or implied.  See the License for the
016     *  specific language governing permissions and limitations
017     *  under the License. 
018     *  
019     */
020    package org.apache.directory.shared.ldap.schema.registries;
021    
022    
023    import org.apache.directory.shared.ldap.schema.MatchingRuleUse;
024    import org.apache.directory.shared.ldap.schema.SchemaObjectType;
025    
026    
027    /**
028     * A MatchingRuleUse registry service default implementation. 
029     * MatchingRuleUse objects are special in that they do not have unique OID's 
030     * specifically assigned to them. Their OID is really the OID of the MatchingRule 
031     * they refer to.
032     *
033     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
034     * @version $Rev: 828111 $
035     */
036    public class DefaultMatchingRuleUseRegistry extends DefaultSchemaObjectRegistry<MatchingRuleUse>
037        implements MatchingRuleUseRegistry
038    {
039        /**
040         * Creates a new default MatchingRuleUseRegistry instance.
041         */
042        public DefaultMatchingRuleUseRegistry()
043        {
044            super( SchemaObjectType.MATCHING_RULE_USE, new OidRegistry() );
045        }
046        
047        
048        /**
049         * {@inheritDoc}
050         */
051        public DefaultMatchingRuleUseRegistry copy()
052        {
053            DefaultMatchingRuleUseRegistry copy = new DefaultMatchingRuleUseRegistry();
054            
055            // Copy the base data
056            copy.copy( this );
057            
058            return copy;
059        }
060    }