Fix inheritance

[cql-java-moved-to-github.git] / src / org / z3950 / zing / cql / CQLNode.java

diff --git a/src/org/z3950/zing/cql/CQLNode.java b/src/org/z3950/zing/cql/CQLNode.java
index 8811e94..3897c45 100644 (file)
--- a/src/org/z3950/zing/cql/CQLNode.java
+++ b/src/org/z3950/zing/cql/CQLNode.java
@@ -1,4 +1,4 @@
-// $Id: CQLNode.java,v 1.1 2002-10-25 07:38:16 mike Exp $
+// $Id: CQLNode.java,v 1.4 2002-10-25 16:11:05 mike Exp $
 
 package org.z3950.zing.cql;
 
@@ -7,9 +7,9 @@ package org.z3950.zing.cql;
  * Represents a node in a CQL parse-tree ...
  * ###
  *
- * @version    $Id: CQLNode.java,v 1.1 2002-10-25 07:38:16 mike Exp $
+ * @version    $Id: CQLNode.java,v 1.4 2002-10-25 16:11:05 mike Exp $
  */
-abstract class CQLNode {
+public abstract class CQLNode {
     abstract String toXCQL(int level);
     abstract String toCQL();
 
@@ -26,6 +26,6 @@ abstract class CQLNode {
        CQLNode n1 = new CQLTermNode("dc.author", "=", "kernighan");
        CQLNode n2 = new CQLTermNode("dc.title", "all", "elements style");
        CQLNode root = new CQLAndNode(n1, n2);
-       System.out.println(root.toXCQL(3));
+       System.out.println(root.toXCQL(0));
     }
 }