[GitHub] [netbeans] mbien commented on a diff in pull request #4555: Cleanup a bunch of raw type error msgs related to TreeSet.

[GitBox <gi...@apache.org>]

mbien commented on code in PR #4555:
URL: https://github.com/apache/netbeans/pull/4555#discussion_r960117646


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ide/xml.catalog.ui/src/org/netbeans/modules/xml/catalog/CatalogRootNode.java:
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@@ -172,7 +172,7 @@ public HelpCtx getHelpCtx() {
     private static class RootChildren extends Children.Keys implements Comparator, PropertyChangeListener {
         
         /** Contains CatalogReader instances. */
-        private final TreeSet keys = new TreeSet(this);
+        private final Set keys = new TreeSet<>(this);

Review Comment:
   I think this can be `Set<CatalogReader>` as the comment states if the item is cast to `CatalogReader` further down in `createKeys(..)`.



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