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Add classes for visitor traversal
[cql-java-moved-to-github.git]
/
src
/
main
/
java
/
org
/
z3950
/
zing
/
cql
/
CQLSortNode.java
diff --git
a/src/main/java/org/z3950/zing/cql/CQLSortNode.java
b/src/main/java/org/z3950/zing/cql/CQLSortNode.java
index
96a93e8
..
efc190b
100644
(file)
--- a/
src/main/java/org/z3950/zing/cql/CQLSortNode.java
+++ b/
src/main/java/org/z3950/zing/cql/CQLSortNode.java
@@
-41,6
+41,12
@@
public class CQLSortNode extends CQLNode {
}
@Override
}
@Override
+ public void traverse(CQLNodeVisitor visitor) {
+ visitor.onSortNode(this);
+ subtree.traverse(visitor);
+ }
+
+ @Override
void toXCQLInternal(XCQLBuilder b, int level, List<CQLPrefix> prefixes,
List<ModifierSet> sortkeys) {
if (sortkeys != null)
void toXCQLInternal(XCQLBuilder b, int level, List<CQLPrefix> prefixes,
List<ModifierSet> sortkeys) {
if (sortkeys != null)