Remove unused removeListener method (#7958)

* Remove unused removeListener method

diff --git a/server/src/main/java/com/vaadin/server/data/AbstractDataProvider.java b/server/src/main/java/com/vaadin/server/data/AbstractDataProvider.java
index c7aedfd10a212bf3e8ed825c7694fcd580b35b95..1ab21a3125de6558c20e683c588d76d2923618be 100644 (file)
--- a/server/src/main/java/com/vaadin/server/data/AbstractDataProvider.java
+++ b/server/src/main/java/com/vaadin/server/data/AbstractDataProvider.java
@@ -72,26 +72,6 @@ public abstract class AbstractDataProvider<T, F> implements DataProvider<T, F> {
         return eventRouter.addListener(eventType, listener, method);
     }
 
-    /**
-     * Removes all registered listeners matching the given parameters. Since
-     * this method receives the event type and the listener object as
-     * parameters, it will unregister all <code>object</code>'s methods that are
-     * registered to listen to events of type <code>eventType</code> generated
-     * by this component.
-     *
-     * @param eventType
-     *            the exact event type the <code>object</code> listens to.
-     * @param listener
-     *            the target object that has registered to listen to events of
-     *            type <code>eventType</code> with one or more methods.
-     */
-    protected void removeListener(Class<?> eventType,
-            DataProviderListener listener) {
-        if (eventRouter != null) {
-            eventRouter.removeListener(eventType, listener);
-        }
-    }
-
     /**
      * Sends the event to all listeners.
      *