| /* |
| * Copyright 2014 The Apache Software Foundation. |
| * |
| * Licensed 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.usergrid.corepersistence; |
| |
| import org.apache.usergrid.persistence.Entity; |
| import org.apache.usergrid.persistence.EntityManager; |
| |
| |
| /** |
| * Interface for classes that need to visit all collections, connections and entities. |
| */ |
| public interface CpVisitor { |
| |
| /** |
| * Visit the entity as we're walking the structure |
| * @param em |
| * @param collName |
| * @param visitedEntity |
| */ |
| public void visitCollectionEntry( |
| EntityManager em, String collName, Entity visitedEntity ); |
| } |