X-Git-Url: http://lists.indexdata.dk/cgi-bin?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fz3950%2Fzing%2Fcql%2FCQLBooleanNode.java;h=1b73ee7575e0897f8c273fa672fbee1f937108e1;hb=6e0bb6cfb1bc2fefdbbe1b88a097e7dc29cc88f9;hp=06a9bc9e1fe2aaa91a5aa88698ba72c3f99aac4f;hpb=5b8519ea50605aa4fb128e0330176b8d1cbea64a;p=cql-java-moved-to-github.git

diff --git a/src/main/java/org/z3950/zing/cql/CQLBooleanNode.java b/src/main/java/org/z3950/zing/cql/CQLBooleanNode.java
index 06a9bc9..1b73ee7 100644
--- a/src/main/java/org/z3950/zing/cql/CQLBooleanNode.java
+++ b/src/main/java/org/z3950/zing/cql/CQLBooleanNode.java
@@ -1,4 +1,3 @@
-// $Id: CQLBooleanNode.java,v 1.18 2007-07-03 16:03:00 mike Exp $
 
 package org.z3950.zing.cql;
 import java.util.List;
@@ -7,7 +6,6 @@ import java.util.Properties;
 /**
  * Represents a boolean node in a CQL parse-tree.
  *
- * @version	$Id: CQLBooleanNode.java,v 1.18 2007-07-03 16:03:00 mike Exp $
  */
 public abstract class CQLBooleanNode extends CQLNode {
 
@@ -45,6 +43,14 @@ public abstract class CQLBooleanNode extends CQLNode {
     }
 
     @Override
+    public void traverse(CQLNodeVisitor visitor) {
+      visitor.onBooleanNode(this);
+      left.traverse(visitor);
+      right.traverse(visitor);
+    }
+
+
+    @Override
     void toXCQLInternal(XCQLBuilder b, int level,
         List<CQLPrefix> prefixes, List<ModifierSet> sortkeys) {
 	b.indent(level).append("<triple>\n");