/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.language;
/**
*
*/
public interface SortSpecification {
/**
* How to sort on a specific expression, eg. {code:sql}col1 NULLS FIRST{code}
*/
enum NullOrdering {
FIRST,
LAST;
}
}