--- a/extensions.st	Tue Feb 14 10:44:32 2017 +0100
+++ b/extensions.st	Tue Feb 14 15:22:35 2017 +0100
@@ -17,10 +17,15 @@
 !Behavior methodsFor:'queries'!
 
 isJavaPrimitiveType
-
-    ^false
+    ^ false
+
+    "
+        (Java classForName:'java.lang.Class') isJavaPrimitiveType
+        ByteArray isJavaPrimitiveType
+    "
 
     "Created: / 20-12-2010 / 21:52:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified (comment): / 14-02-2017 / 10:18:21 / stefan"
 ! !
 
 !Boolean class methodsFor:'queries'!