| /* |
| * 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.server.core.subtree; |
| |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.apache.directory.shared.ldap.subtree.SubtreeSpecification; |
| |
| |
| /** |
| * A cache for subtree specifications. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$ |
| */ |
| public class SubentryCache |
| { |
| private final Map name2subentry = new HashMap(); |
| |
| |
| final Subentry getSubentry( String normalizedName ) |
| { |
| return ( Subentry ) name2subentry.get( normalizedName ); |
| } |
| |
| |
| final Subentry removeSubentry( String normalizedName ) |
| { |
| return ( Subentry ) name2subentry.remove( normalizedName ); |
| } |
| |
| |
| final Subentry setSubentry( String normalizedName, SubtreeSpecification ss, int types ) |
| { |
| Subentry old = ( Subentry ) name2subentry.get( normalizedName ); |
| Subentry subentry = new Subentry(); |
| subentry.setSubtreeSpecification( ss ); |
| subentry.setTypes( types ); |
| name2subentry.put( normalizedName, subentry ); |
| return old; |
| } |
| |
| |
| final boolean hasSubentry( String normalizedName ) |
| { |
| return name2subentry.containsKey( normalizedName ); |
| } |
| |
| |
| final Iterator nameIterator() |
| { |
| return name2subentry.keySet().iterator(); |
| } |
| } |