/*******************************************************************************
* Copyright (c) 2013, 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:
* Gordon Yorke - Initial development
*
******************************************************************************/
package org.eclipse.persistence.internal.jpa.querydef;
import java.io.Serializable;
import javax.persistence.criteria.Expression;
import javax.persistence.criteria.Order;
public class OrderImpl implements Order, Serializable{
protected Expression expression;
protected boolean isAscending;
public OrderImpl(Expression expression){
this(expression, true);
}
public OrderImpl(Expression expression, boolean isAscending){
this.expression = expression;
this.isAscending = isAscending;
}
public Expression<?> getExpression() {
return this.expression;
}
public boolean isAscending() {
return this.isAscending;
}
public Order reverse() {
return new OrderImpl(this.expression, false);
}
}