src/share/classes/java/util/PropertyPermission.java

@@ -322,24 +322,20 @@
      * read, write.
      *
      * @return the canonical string representation of the actions.
      */
     static String getActions(int mask) {
-        StringBuilder sb = new StringBuilder();
-        boolean comma = false;
-
-        if ((mask & READ) == READ) {
-            comma = true;
-            sb.append("read");
-        }
-
-        if ((mask & WRITE) == WRITE) {
-            if (comma) sb.append(',');
-            else comma = true;
-            sb.append("write");
+        switch (mask & (READ|WRITE)) {
+            case READ:
+                return SecurityConstants.PROPERTY_READ_ACTION;
+            case WRITE:
+                return SecurityConstants.PROPERTY_WRITE_ACTION;
+            case READ|WRITE:
+                return SecurityConstants.PROPERTY_RW_ACTION;
+            default:
+                return "";
         }
-        return sb.toString();
     }
 
     /**
      * Returns the "canonical string representation" of the actions.
      * That is, this method always returns present actions in the following order: