afs commented on code in PR #2666:
URL: https://github.com/apache/jena/pull/2666#discussion_r1735325544
##########
jena-arq/src/main/java/org/apache/jena/sparql/engine/iterator/QueryIterProjectMerge.java:
##########
@@ -37,68 +37,69 @@
* should not be used.
*/
public class QueryIterProjectMerge extends QueryIterRepeatApply {
- private final OpProject opProject ;
- private final OpExecutor engine ;
+ private final OpProject opProject;
+ private final OpExecutor engine;
public QueryIterProjectMerge(OpProject opProject, QueryIterator input,
OpExecutor engine, ExecutionContext execCxt) {
- super(input, execCxt) ;
- this.opProject = opProject ;
- this.engine = engine ;
+ super(input, execCxt);
+ this.opProject = opProject;
+ this.engine = engine;
}
@Override
protected QueryIterator nextStage(Binding binding) {
QueryIterator qIter = engine.executeOp(opProject.getSubOp(),
-
QueryIterSingleton.create(binding, getExecContext())) ;
+
QueryIterSingleton.create(binding, getExecContext()));
qIter = new QueryIterConvert(qIter,
new
ProjectEnsureBindingConverter(binding, opProject.getVars()),
- getExecContext()) ;
- return qIter ;
+ getExecContext());
+ return qIter;
}
/** Ensure binding from outer binding are present when projecting */
static class ProjectEnsureBindingConverter implements
QueryIterConvert.Converter {
- private final Binding outerBinding ;
- private final List<Var> projectionVars ;
+ private final Binding outerBinding;
+ private final List<Var> projectionVars;
public ProjectEnsureBindingConverter(Binding outerBinding, List<Var>
vars) {
- this.outerBinding = outerBinding ;
- this.projectionVars = vars ;
+ this.outerBinding = outerBinding;
+ this.projectionVars = vars;
}
@Override
public Binding convert(Binding bind) {
- return ensure(projectionVars, outerBinding, bind) ;
+ return ensure(projectionVars, outerBinding, bind);
// Effectively, this is:
- //bind = new BindingProject(projectionVars, bind) ;
- // return BindingUtils.merge(outerBinding, bind) ;
+ //bind = new BindingProject(projectionVars, bind);
+ // return BindingUtils.merge(outerBinding, bind);
}
- /** Merge two bindings, the outer and inner, projecting the inner with
the give variables.
- * This is what happens in substitutIon execution, with a inner
select-project.
+ /**
+ * Merge two bindings, the outer and inner, projecting the inner with
the give variables.
Review Comment:
Done!
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