src/share/classes/sun/audio/AudioStreamSequence.java

@@ -43,17 +43,17 @@
  * @see AudioPlayer
  * @author Arthur van Hoff
  */
 public final class AudioStreamSequence extends SequenceInputStream {
 
-        Enumeration e;
+        Enumeration<? extends InputStream> e;
         InputStream in;
 
         /**
          * Create an AudioStreamSequence given an
          * enumeration of streams.
          */
-        public AudioStreamSequence(Enumeration e) {
+        public AudioStreamSequence(Enumeration<? extends InputStream> e) {
             super(e);
         }
 
     }