| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| OdmgConfiguration |
|
| 1.0;1 |
| 1 | package org.apache.ojb.odmg; | |
| 2 | ||
| 3 | /* Copyright 2002-2005 The Apache Software Foundation | |
| 4 | * | |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 | * you may not use this file except in compliance with the License. | |
| 7 | * You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | ||
| 19 | /** | |
| 20 | * This interface defines the configurable setting of the ODMG | |
| 21 | * layer. | |
| 22 | * @author <a href="mailto:thma@apache.org">Thomas Mahler<a> | |
| 23 | * @version $Id: OdmgConfiguration.java,v 1.1 2007-08-24 22:17:37 ewestfal Exp $ | |
| 24 | */ | |
| 25 | ||
| 26 | public interface OdmgConfiguration | |
| 27 | { | |
| 28 | /** | |
| 29 | * If true acquiring a write-lock on a given object x implies write | |
| 30 | * locks on all objects associated to x. | |
| 31 | * If false implicit read-locks are acquired. | |
| 32 | */ | |
| 33 | public boolean lockAssociationAsWrites(); | |
| 34 | ||
| 35 | /** | |
| 36 | * This class is used to hold results of OQL queries. | |
| 37 | * By default a DListImpl is used. | |
| 38 | */ | |
| 39 | public Class getOqlCollectionClass(); | |
| 40 | ||
| 41 | /** | |
| 42 | * defines if implicit lock acquisition is to be used. | |
| 43 | * If set to true OJB implicitely locks objects to ODMG | |
| 44 | * transactions after performing OQL queries. | |
| 45 | * If implicit locking is used locking objects is recursive, that is | |
| 46 | * associated objects are also locked. | |
| 47 | * If ImplicitLocking is set to false, no locks are obtained in OQL | |
| 48 | * queries and there is also no recursive locking. | |
| 49 | */ | |
| 50 | public boolean useImplicitLocking(); | |
| 51 | ||
| 52 | } |