1 files changed, 10 insertions, 0 deletions
diff --git a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/IfThenExpression.java b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/IfThenExpression.java
index 8a29c8e8645..f05795aa234 100644
--- a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/IfThenExpression.java
+++ b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/IfThenExpression.java
@@ -6,6 +6,7 @@ import com.yahoo.document.DocumentType;
 import com.yahoo.document.Field;
 import com.yahoo.document.datatypes.FieldValue;
 import com.yahoo.document.datatypes.NumericFieldValue;
+import com.yahoo.vespa.indexinglanguage.ExpressionConverter;
 import com.yahoo.vespa.objects.ObjectOperation;
 import com.yahoo.vespa.objects.ObjectPredicate;
 
@@ -57,6 +58,15 @@ public final class IfThenExpression extends CompositeExpression {
     }
 
     @Override
+    public IfThenExpression convertChildren(ExpressionConverter converter) {
+        return new IfThenExpression(converter.branch().convert(lhs),
+                                    cmp,
+                                    converter.branch().convert(rhs),
+                                    converter.branch().convert(ifTrue),
+                                    converter.branch().convert(ifFalse));
+    }
+
+    @Override
     public void setStatementOutput(DocumentType documentType, Field field) {
         lhs.setStatementOutput(documentType, field);
         rhs.setStatementOutput(documentType, field);