Github user ajs6f commented on a diff in the pull request:
https://github.com/apache/jena/pull/320#discussion_r153824555
--- Diff:
jena-text/src/main/java/org/apache/jena/query/text/TextQueryPF.java ---
@@ -295,6 +295,14 @@ private String chooseGraphURI(ExecutionContext
execCxt) {
return results;
}
+ private boolean noLang(String lang) {
+ return (lang == null || lang.isEmpty() || " ".equals(lang));
--- End diff --
I don't know much about the text indexing, but this single space-- does
that have some special meaning, or is it just a simple check for whitespace?
I.e., could we see more than one space char here?
---