Add getSortIndexes() as suggested by Marcel Versteeg <Marcel.Versteeg@KB.nl>

diff --git a/src/org/z3950/zing/cql/CQLSortNode.java b/src/org/z3950/zing/cql/CQLSortNode.java
index bdcc7d2..6e7f21d 100644 (file)
--- a/src/org/z3950/zing/cql/CQLSortNode.java
+++ b/src/org/z3950/zing/cql/CQLSortNode.java
@@ -1,4 +1,4 @@
-// $Id: CQLSortNode.java,v 1.1 2007-07-03 12:55:56 mike Exp $
+// $Id: CQLSortNode.java,v 1.2 2008-04-11 12:05:15 mike Exp $
 
 package org.z3950.zing.cql;
 import java.util.Properties;
@@ -8,7 +8,7 @@ import java.util.Vector;
 /**
  * Represents a sort node in a CQL parse-tree.
  *
- * @version    $Id: CQLSortNode.java,v 1.1 2007-07-03 12:55:56 mike Exp $
+ * @version    $Id: CQLSortNode.java,v 1.2 2008-04-11 12:05:15 mike Exp $
  */
 public class CQLSortNode extends CQLNode {
     /**
@@ -33,6 +33,10 @@ public class CQLSortNode extends CQLNode {
        keys.add(key);
     }
 
+    public Vector<ModifierSet> getSortIndexes() {
+       return keys;
+    }
+
     public String toXCQL(int level, Vector<CQLPrefix> prefixes,
                         Vector<ModifierSet> sortkeys) {
        if (sortkeys != null)