/*******************************************************************************
* Copyright (c) 1998, 2015 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.config;
/**
* Query type hint values.
*
* The class contains all the valid values for QueryHints.QUERY_TYPE query hint.
* A fully qualified class name of a valid subclass of DatabaseQuery can also be used.
* <p>i.e. "org.acme.persistence.CustomQuery"
*
* JPA Query Hint Usage:
*
* <p><code>query.setHint(QueryHints.QUERY_TYPE, QueryType.ReadObject);</code>
* <p>or
* <p><code>@QueryHint(name=QueryHints.QUERY_TYPE, value=QueryType.ReadObject)</code>
*
* <p>Hint values are case-insensitive.
* "" could be used instead of default value CacheUsage.DEFAULT.
*
* @see QueryHints#QUERY_TYPE
* @see org.eclipse.persistence.queries.DatabaseQuery
*/
public class QueryType {
public static final String Auto = "Auto";
public static final String ReadObject = "ReadObject";
public static final String ReadAll = "ReadAll";
public static final String Report = "Report";
public static final String ResultSetMapping = "ResultSetMapping";
public static final String DeleteAll = "DeleteAll";
public static final String UpdateAll = "UpdateAll";
public static final String DataRead = "DataRead";
public static final String DataModify = "DataModify";
public static final String ValueRead = "ValueRead";
public static final String DirectRead = "DirectRead";
public static final String DEFAULT = Auto;
}