Add accesses to the listener list

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

gclc-socket/src/main/java/net/bigeon/gclc/socket/PluggableConsoleInput.java

@@ -310,4 +310,23 @@ public final class PluggableConsoleInput implements ConsoleInput {
             listener.disconnected();
         }
     }
+
+    /** Add a listener to the list of listeners.
+     * 
+     * @param e the listener
+     * @return if the listener was added
+     * @see java.util.Set#add(java.lang.Object) */
+    public boolean add(final DisconnexionListener e) {
+        return listeners.add(e);
+    }
+
+    /** Remove a listener from the list of listeners.
+     * 
+     * @param o the listener
+     * @return if the listener was removed
+     * @see java.util.Set#remove(java.lang.Object) */
+    public boolean remove(final DisconnexionListener o) {
+        return listeners.remove(o);
+    }
+
 }