/******************************************************************************* | |
* Copyright (c) 1998, 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: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.internal.jpa.parsing; | |
import org.eclipse.persistence.queries.DatabaseQuery; | |
import org.eclipse.persistence.queries.DeleteAllQuery; | |
/** | |
* INTERNAL: | |
* DeleteNode is a ModifyNode that represents an DeleteAllQuery | |
*/ | |
public class DeleteNode extends ModifyNode { | |
public boolean isDeleteNode() { | |
return true; | |
} | |
/** | |
* INTERNAL | |
* Returns a DatabaseQuery instance representing the owning | |
* ParseTree. This implementation returns a DeleteAllQuery instance. | |
*/ | |
public DatabaseQuery createDatabaseQuery(ParseTreeContext context) { | |
DeleteAllQuery query = new DeleteAllQuery(); | |
query.setShouldDeferExecutionInUOW(false); | |
return query; | |
} | |
} |