| /******************************************************************************* |
| * Copyright (c) 2012, 2013 Oracle and/or its affiliates. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
| * which accompanies this distribution. |
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| * and the Eclipse Distribution License is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * Contributors: |
| * Blaise Doughan - 2.5 - initial implementation |
| ******************************************************************************/ |
| package org.eclipse.persistence.internal.core.descriptors; |
| |
| import org.eclipse.persistence.core.mappings.CoreMapping; |
| import org.eclipse.persistence.internal.core.helper.CoreField; |
| import org.eclipse.persistence.internal.core.sessions.CoreAbstractRecord; |
| import org.eclipse.persistence.internal.core.sessions.CoreAbstractSession; |
| |
| public abstract class CoreObjectBuilder< |
| ABSTRACT_RECORD extends CoreAbstractRecord, |
| ABSTRACT_SESSION extends CoreAbstractSession, |
| FIELD extends CoreField, |
| MAPPING extends CoreMapping> { |
| |
| /** |
| * Return a new instance of the receiver's javaClass. |
| */ |
| public abstract Object buildNewInstance(); |
| |
| /** |
| * Create a new row/record for the object builder. |
| * This allows subclasses to define different record types. |
| */ |
| public abstract ABSTRACT_RECORD createRecord(ABSTRACT_SESSION session); |
| |
| /** |
| * Extract primary key attribute values from the domainObject. |
| */ |
| public abstract Object extractPrimaryKeyFromObject(Object domainObject, ABSTRACT_SESSION session); |
| |
| /** |
| * Return the mapping for the specified field. |
| */ |
| public abstract MAPPING getMappingForField(FIELD field); |
| |
| } |