Refactored persistence for AVM. I'm guessing because I dropped a number of

unnecessary flushes seems about 20% snappier.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3296 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/DeletedChildDAO.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2006 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * 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.alfresco.repo.avm;
+
+import java.util.List;
+
+/**
+ * DAO for DeletedChildren.
+ * @author britt
+ */
+public interface DeletedChildDAO
+{
+    /**
+     * Save an unsaved DeletedChild.
+     * @param child The DeletedChild to be saved.
+     */
+    public void save(DeletedChild child);
+    
+    /**
+     * Delete one.
+     * @param child The one to delete.
+     */
+    public void delete(DeletedChild child);
+    
+    /**
+     * Delete all belonging to the given parent.
+     * @param parent The parent.
+     */
+    public void deleteByParent(AVMNode parent);
+    
+    /**
+     * Get by name and parent.
+     * @param name The name of the deleted entry.
+     * @param parent The parent.
+     * @return A DeletedChild or null if not found.
+     */
+    public DeletedChild getByNameParent(String name, LayeredDirectoryNode parent);
+    
+    /**
+     * Get all the deleted children of a given parent.
+     * @param parent The parent.
+     * @return A List of DeletedChildren.
+     */
+    public List<DeletedChild> getByParent(LayeredDirectoryNode parent);
+}