Github user afs commented on a diff in the pull request:
https://github.com/apache/jena/pull/479#discussion_r223217292
--- Diff:
jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/ElementRewriter.java
---
@@ -103,17 +103,13 @@ public void visit(ElementBind el) {
@Override
public void visit(ElementData el) {
ElementData retval = new ElementData();
- Iterator<Var> vars = el.getVars().iterator();
- Iterator<Binding> bindings = el.getRows().iterator();
- while (vars.hasNext()) {
- Var v = vars.next();
- if (values.containsKey(v)) {
- bindings.next(); // skip the binding
- } else {
- retval.add(v);
- retval.add(rewrite(bindings.next()));
- }
+ for (Var v : el.getVars()) {
+ retval.add(v);
}
+ for (Binding binding : el.getRows())
+ {
--- End diff --
Minor: different style. There is more of this later.
---
