Use lambda with Listeners (#10222)

Also use "event" as the name for events

1 files changed, 10 insertions, 18 deletions

diff --git a/test/servlet-containers/generic-ui/src/main/java/com/vaadin/tests/integration/push/BasicPush.java b/test/servlet-containers/generic-ui/src/main/java/com/vaadin/tests/integration/push/BasicPush.java
index a3f2dd1c47..058028a2e7 100644
--- a/test/servlet-containers/generic-ui/src/main/java/com/vaadin/tests/integration/push/BasicPush.java
+++ b/test/servlet-containers/generic-ui/src/main/java/com/vaadin/tests/integration/push/BasicPush.java
@@ -15,17 +15,16 @@
  */
 package com.vaadin.tests.integration.push;
 
+import java.util.Timer;
+import java.util.TimerTask;
+
 import com.vaadin.annotations.Push;
 import com.vaadin.server.VaadinRequest;
 import com.vaadin.shared.ui.ContentMode;
 import com.vaadin.ui.Button;
-import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.Label;
 
-import java.util.Timer;
-import java.util.TimerTask;
-
 @Push
 public class BasicPush extends AbstractTestUI {
 
@@ -59,13 +58,9 @@ public class BasicPush extends AbstractTestUI {
         addComponent(lbl);
 
         Button incrementButton = new Button("Increment",
-                new ClickListener() {
-
-                    @Override
-                    public void buttonClick(ClickEvent event) {
-                        clientCounter++;
-                        lbl.setValue(String.valueOf(clientCounter));
-                    }
+                event -> {
+                    clientCounter++;
+                    lbl.setValue(String.valueOf(clientCounter));
                 });
         incrementButton.setId(INCREMENT_BUTTON_ID);
         addComponent(incrementButton);
@@ -103,13 +98,10 @@ public class BasicPush extends AbstractTestUI {
         startTimer.setId(START_TIMER_ID);
         addComponent(startTimer);
 
-        Button stopTimer = new Button("Stop timer", new ClickListener() {
-            @Override
-            public void buttonClick(ClickEvent event) {
-                if (task != null) {
-                    task.cancel();
-                    task = null;
-                }
+        Button stopTimer = new Button("Stop timer", event -> {
+            if (task != null) {
+                task.cancel();
+                task = null;
             }
         });
         stopTimer.setId(STOP_TIMER_ID);