src/compliment/utils.clj

@@ -4,6 +4,10 @@
            (java.util.jar JarFile JarEntry)
            java.util.function.Consumer))
 
+;; Disable reflection warnings in this file because we must use reflection to
+;; support both JDK8 and JDK9+.
+(set! *warn-on-reflection* false)
+
 (def ^:dynamic *extra-metadata*
   "Signals to downstream sources which additional information about completion
   candidates they should attach . Should be a set of keywords."
@@ -157,22 +161,17 @@
         of-system (.getMethod mf-class "ofSystem" (into-array Class []))
         mfinder (.invoke of-system nil (object-array 0))
 
-        findAll-method (.getMethod mf-class "findAll" (into-array Class []))
-        mrefs (.invoke findAll-method mfinder (into-array Class []))
-
+        mrefs (.findAll mfinder)
         mref-class (Class/forName "java.lang.module.ModuleReference")
         open-method (.getMethod mref-class "open" (into-array Class []))
 
-        mrdr-class (Class/forName "java.lang.module.ModuleReader")
-        list-method (.getMethod mrdr-class "list" (into-array Class []))
-
         classes (volatile! (transient []))
         consumer (reify Consumer (accept [_ v] (vswap! classes conj! v)))]
     (doseq [mref mrefs
             :let [mrdr (.invoke open-method mref (object-array 0))
-                  ^java.util.stream.Stream stream (.invoke list-method mrdr (into-array Class []))]]
+                  ^java.util.stream.Stream stream (.list mrdr)]]
       (.forEach stream consumer)
-      (.close ^java.io.Closeable mrdr))
+      (.close mrdr))
 
     (persistent! @classes)))