Seal TransmitQueue

There should ever only be two implementations, seal the base class.

Change-Id: I2a511e49a5b29c89f5c3849972f298d98137462b
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
(cherry picked from commit 2af83947ffd063f10811bb4de0d22a3c19378cac)

diff --git a/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java b/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java
index 677a86523d08b06453426927f0c39427b06c5e27..cc3da1e4503118ed5a064ceeb60fd34c4fe9e12d 100644 (file)
--- a/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java
+++ b/opendaylight/md-sal/cds-access-client/src/main/java/org/opendaylight/controller/cluster/access/client/TransmitQueue.java
@@ -53,10 +53,8 @@ import org.slf4j.LoggerFactory;
  *
  * <p>
  * This class is not thread-safe, as it is expected to be guarded by {@link AbstractClientConnection}.
- *
- * @author Robert Varga
  */
-abstract class TransmitQueue {
+abstract sealed class TransmitQueue {
     static final class Halted extends TransmitQueue {
         // For ConnectingClientConnection.
         Halted(final int targetDepth) {