Refactor listener registration creation to reduce boilerplate

Change-Id: I9feaad000cb16351d281d1c0037330dfb76186ff

34 files changed, 117 insertions, 214 deletions

diff --git a/server/src/main/java/com/vaadin/ui/AbsoluteLayout.java b/server/src/main/java/com/vaadin/ui/AbsoluteLayout.java
index 49d020d32f..b15db199a0 100644
--- a/server/src/main/java/com/vaadin/ui/AbsoluteLayout.java
+++ b/server/src/main/java/com/vaadin/ui/AbsoluteLayout.java
@@ -640,11 +640,9 @@ public class AbsoluteLayout extends AbstractLayout
 
     @Override
     public Registration addLayoutClickListener(LayoutClickListener listener) {
-        addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
+        return addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
                 LayoutClickEvent.class, listener,
                 LayoutClickListener.clickMethod);
-        return () -> removeListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
-                LayoutClickEvent.class, listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/AbstractComponent.java b/server/src/main/java/com/vaadin/ui/AbstractComponent.java
index f827e3c6f4..5d3412f454 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractComponent.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractComponent.java
@@ -730,8 +730,7 @@ public abstract class AbstractComponent extends AbstractClientConnector
      */
     @Override
     public Registration addListener(Component.Listener listener) {
-        addListener(Component.Event.class, listener, COMPONENT_EVENT_METHOD);
-        return () -> removeListener(Component.Event.class, listener,
+        return addListener(Component.Event.class, listener,
                 COMPONENT_EVENT_METHOD);
     }
 
@@ -1375,15 +1374,13 @@ public abstract class AbstractComponent extends AbstractClientConnector
         // connector can override this and use a different RPC channel.
         if (getRpcManager(ContextClickRpc.class.getName()) == null) {
             registerRpc((ContextClickRpc) (MouseEventDetails details) -> {
-                fireEvent(new ContextClickEvent(AbstractComponent.this,
-                    details));
+                fireEvent(
+                        new ContextClickEvent(AbstractComponent.this, details));
             });
         }
 
-        addListener(EventId.CONTEXT_CLICK, ContextClickEvent.class, listener,
-                ContextClickEvent.CONTEXT_CLICK_METHOD);
-        return () -> removeListener(EventId.CONTEXT_CLICK,
-                ContextClickEvent.class, listener);
+        return addListener(EventId.CONTEXT_CLICK, ContextClickEvent.class,
+                listener, ContextClickEvent.CONTEXT_CLICK_METHOD);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/AbstractComponentContainer.java b/server/src/main/java/com/vaadin/ui/AbstractComponentContainer.java
index 9740dff68a..f3cfd72931 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractComponentContainer.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractComponentContainer.java
@@ -100,9 +100,7 @@ public abstract class AbstractComponentContainer extends AbstractComponent
     @Override
     public Registration addComponentAttachListener(
             ComponentAttachListener listener) {
-        addListener(ComponentAttachEvent.class, listener,
-                ComponentAttachListener.attachMethod);
-        return () -> removeListener(ComponentAttachEvent.class, listener,
+        return addListener(ComponentAttachEvent.class, listener,
                 ComponentAttachListener.attachMethod);
     }
 
@@ -119,9 +117,7 @@ public abstract class AbstractComponentContainer extends AbstractComponent
     @Override
     public Registration addComponentDetachListener(
             ComponentDetachListener listener) {
-        addListener(ComponentDetachEvent.class, listener,
-                ComponentDetachListener.detachMethod);
-        return () -> removeListener(ComponentDetachEvent.class, listener,
+        return addListener(ComponentDetachEvent.class, listener,
                 ComponentDetachListener.detachMethod);
     }
 
diff --git a/server/src/main/java/com/vaadin/ui/AbstractDateField.java b/server/src/main/java/com/vaadin/ui/AbstractDateField.java
index 6e59d9bbe0..1d3f1ee7b2 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractDateField.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractDateField.java
@@ -569,10 +569,8 @@ public abstract class AbstractDateField extends AbstractField<LocalDate>
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
@@ -583,10 +581,8 @@ public abstract class AbstractDateField extends AbstractField<LocalDate>
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/AbstractField.java b/server/src/main/java/com/vaadin/ui/AbstractField.java
index 45f7b4fa0b..331f8d28e1 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractField.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractField.java
@@ -89,8 +89,8 @@ public abstract class AbstractField<T> extends AbstractComponent
     @Override
     public Registration addValueChangeListener(
             ValueChangeListener<T> listener) {
-        addListener(ValueChangeEvent.class, listener, VALUE_CHANGE_METHOD);
-        return () -> removeListener(ValueChangeEvent.class, listener);
+        return addListener(ValueChangeEvent.class, listener,
+                VALUE_CHANGE_METHOD);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/AbstractFocusable.java b/server/src/main/java/com/vaadin/ui/AbstractFocusable.java
index 3684d87dcd..959a18fc80 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractFocusable.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractFocusable.java
@@ -42,10 +42,8 @@ public abstract class AbstractFocusable extends AbstractComponent
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
@@ -56,10 +54,8 @@ public abstract class AbstractFocusable extends AbstractComponent
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/AbstractMultiSelect.java b/server/src/main/java/com/vaadin/ui/AbstractMultiSelect.java
index 25173d4646..3c85496e41 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractMultiSelect.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractMultiSelect.java
@@ -159,9 +159,8 @@ public abstract class AbstractMultiSelect<T> extends AbstractListing<T>
     @Override
     public Registration addSelectionListener(
             MultiSelectionListener<T> listener) {
-        addListener(MultiSelectionEvent.class, listener,
+        return addListener(MultiSelectionEvent.class, listener,
                 SELECTION_CHANGE_METHOD);
-        return () -> removeListener(MultiSelectionEvent.class, listener);
     }
 
     /**
diff --git a/server/src/main/java/com/vaadin/ui/AbstractOrderedLayout.java b/server/src/main/java/com/vaadin/ui/AbstractOrderedLayout.java
index 6858a18999..75cea826c0 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractOrderedLayout.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractOrderedLayout.java
@@ -362,11 +362,9 @@ public abstract class AbstractOrderedLayout extends AbstractLayout
 
     @Override
     public Registration addLayoutClickListener(LayoutClickListener listener) {
-        addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
+        return addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
                 LayoutClickEvent.class, listener,
                 LayoutClickListener.clickMethod);
-        return () -> removeListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
-                LayoutClickEvent.class, listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/AbstractSingleComponentContainer.java b/server/src/main/java/com/vaadin/ui/AbstractSingleComponentContainer.java
index dc92ece1e9..fbb937e148 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractSingleComponentContainer.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractSingleComponentContainer.java
@@ -60,9 +60,7 @@ public abstract class AbstractSingleComponentContainer extends AbstractComponent
     @Override
     public Registration addComponentAttachListener(
             ComponentAttachListener listener) {
-        addListener(ComponentAttachEvent.class, listener,
-                ComponentAttachListener.attachMethod);
-        return () -> removeListener(ComponentAttachEvent.class, listener,
+        return addListener(ComponentAttachEvent.class, listener,
                 ComponentAttachListener.attachMethod);
     }
 
@@ -79,9 +77,7 @@ public abstract class AbstractSingleComponentContainer extends AbstractComponent
     @Override
     public Registration addComponentDetachListener(
             ComponentDetachListener listener) {
-        addListener(ComponentDetachEvent.class, listener,
-                ComponentDetachListener.detachMethod);
-        return () -> removeListener(ComponentDetachEvent.class, listener,
+        return addListener(ComponentDetachEvent.class, listener,
                 ComponentDetachListener.detachMethod);
     }
 
diff --git a/server/src/main/java/com/vaadin/ui/AbstractSingleSelect.java b/server/src/main/java/com/vaadin/ui/AbstractSingleSelect.java
index e04e871cb4..cdd91424e0 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractSingleSelect.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractSingleSelect.java
@@ -94,9 +94,8 @@ public abstract class AbstractSingleSelect<T> extends AbstractListing<T>
      */
     public Registration addSelectionChangeListener(
             SingleSelectionListener<T> listener) {
-        addListener(SingleSelectionEvent.class, listener,
+        return addListener(SingleSelectionEvent.class, listener,
                 SELECTION_CHANGE_METHOD);
-        return () -> removeListener(SingleSelectionEvent.class, listener);
     }
 
     /**
@@ -233,8 +232,7 @@ public abstract class AbstractSingleSelect<T> extends AbstractListing<T>
         }
 
         doSetSelectedKey(key);
-        fireEvent(new SingleSelectionEvent<>(AbstractSingleSelect.this,
-                true));
+        fireEvent(new SingleSelectionEvent<>(AbstractSingleSelect.this, true));
     }
 
     /**
@@ -254,8 +252,7 @@ public abstract class AbstractSingleSelect<T> extends AbstractListing<T>
         }
 
         doSetSelectedKey(key);
-        fireEvent(new SingleSelectionEvent<>(AbstractSingleSelect.this,
-                false));
+        fireEvent(new SingleSelectionEvent<>(AbstractSingleSelect.this, false));
     }
 
     /**
diff --git a/server/src/main/java/com/vaadin/ui/AbstractSplitPanel.java b/server/src/main/java/com/vaadin/ui/AbstractSplitPanel.java
index e7a66cebe5..8fe762f2a9 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractSplitPanel.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractSplitPanel.java
@@ -578,10 +578,9 @@ public abstract class AbstractSplitPanel extends AbstractComponentContainer {
 
     public Registration addSplitterClickListener(
             SplitterClickListener listener) {
-        addListener(EventId.CLICK_EVENT_IDENTIFIER, SplitterClickEvent.class,
-                listener, SplitterClickListener.clickMethod);
-        return () -> removeListener(EventId.CLICK_EVENT_IDENTIFIER,
-                SplitterClickEvent.class, listener);
+        return addListener(EventId.CLICK_EVENT_IDENTIFIER,
+                SplitterClickEvent.class, listener,
+                SplitterClickListener.clickMethod);
     }
 
     @Deprecated
@@ -599,9 +598,8 @@ public abstract class AbstractSplitPanel extends AbstractComponentContainer {
      */
     public Registration addSplitPositionChangeListener(
             SplitPositionChangeListener listener) {
-        addListener(SplitPositionChangeEvent.class, listener,
+        return addListener(SplitPositionChangeEvent.class, listener,
                 SplitPositionChangeListener.moveMethod);
-        return () -> removeListener(SplitPositionChangeEvent.class, listener);
     }
 
     /**
@@ -707,8 +705,7 @@ public abstract class AbstractSplitPanel extends AbstractComponentContainer {
         super.writeDesign(design, designContext);
         // handle custom attributes (write only if a value is not the
         // default value)
-        AbstractSplitPanel def = designContext
-                .getDefaultInstance(this);
+        AbstractSplitPanel def = designContext.getDefaultInstance(this);
         if (getSplitPosition() != def.getSplitPosition()
                 || !def.getSplitPositionUnit().equals(getSplitPositionUnit())) {
             String splitPositionString = asString(getSplitPosition())
diff --git a/server/src/main/java/com/vaadin/ui/AbstractTextField.java b/server/src/main/java/com/vaadin/ui/AbstractTextField.java
index 3b2c0e9914..831b0ba6c6 100644
--- a/server/src/main/java/com/vaadin/ui/AbstractTextField.java
+++ b/server/src/main/java/com/vaadin/ui/AbstractTextField.java
@@ -199,10 +199,8 @@ public abstract class AbstractTextField extends AbstractField<String>
      * @see Registration
      */
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     /**
@@ -216,10 +214,8 @@ public abstract class AbstractTextField extends AbstractField<String>
      * @see Registration
      */
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
@@ -281,8 +277,7 @@ public abstract class AbstractTextField extends AbstractField<String>
     @Override
     public void writeDesign(Element design, DesignContext designContext) {
         super.writeDesign(design, designContext);
-        AbstractTextField def = designContext
-                .getDefaultInstance(this);
+        AbstractTextField def = designContext.getDefaultInstance(this);
         Attributes attr = design.attributes();
         DesignAttributeHandler.writeAttribute("maxlength", attr, getMaxLength(),
                 def.getMaxLength(), Integer.class, designContext);
diff --git a/server/src/main/java/com/vaadin/ui/Button.java b/server/src/main/java/com/vaadin/ui/Button.java
index cbd45ba454..f18ad276d9 100644
--- a/server/src/main/java/com/vaadin/ui/Button.java
+++ b/server/src/main/java/com/vaadin/ui/Button.java
@@ -314,9 +314,7 @@ public class Button extends AbstractFocusable
      * @return a registration object for removing the listener
      */
     public Registration addClickListener(ClickListener listener) {
-        addListener(ClickEvent.class, listener,
-                ClickListener.BUTTON_CLICK_METHOD);
-        return () -> removeListener(ClickEvent.class, listener,
+        return addListener(ClickEvent.class, listener,
                 ClickListener.BUTTON_CLICK_METHOD);
     }
 
diff --git a/server/src/main/java/com/vaadin/ui/CheckBox.java b/server/src/main/java/com/vaadin/ui/CheckBox.java
index 8048bcd899..aa7cc565eb 100644
--- a/server/src/main/java/com/vaadin/ui/CheckBox.java
+++ b/server/src/main/java/com/vaadin/ui/CheckBox.java
@@ -38,25 +38,26 @@ import com.vaadin.ui.declarative.DesignContext;
 public class CheckBox extends AbstractField<Boolean>
         implements FieldEvents.BlurNotifier, FieldEvents.FocusNotifier {
 
-    private CheckBoxServerRpc rpc = (boolean checked, MouseEventDetails mouseEventDetails) -> {
+    private CheckBoxServerRpc rpc = (boolean checked,
+            MouseEventDetails mouseEventDetails) -> {
         if (isReadOnly()) {
             return;
         }
-        
+
         /*
-        * Client side updates the state before sending the event so we need
-        * to make sure the cached state is updated to match the client. If
-        * we do not do this, a reverting setValue() call in a listener will
-        * not cause the new state to be sent to the client.
-        *
-        * See #11028, #10030.
-        */
-        getUI().getConnectorTracker().getDiffState(CheckBox.this)
-            .put("checked", checked);
-        
+         * Client side updates the state before sending the event so we need to
+         * make sure the cached state is updated to match the client. If we do
+         * not do this, a reverting setValue() call in a listener will not cause
+         * the new state to be sent to the client.
+         *
+         * See #11028, #10030.
+         */
+        getUI().getConnectorTracker().getDiffState(CheckBox.this).put("checked",
+                checked);
+
         final Boolean oldValue = getValue();
         final Boolean newValue = checked;
-        
+
         if (!newValue.equals(oldValue)) {
             // The event is only sent if the switch state is changed
             setValue(newValue);
@@ -139,10 +140,8 @@ public class CheckBox extends AbstractField<Boolean>
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
@@ -153,10 +152,8 @@ public class CheckBox extends AbstractField<Boolean>
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/CheckBoxGroup.java b/server/src/main/java/com/vaadin/ui/CheckBoxGroup.java
index eb61d2242d..d5df147f57 100644
--- a/server/src/main/java/com/vaadin/ui/CheckBoxGroup.java
+++ b/server/src/main/java/com/vaadin/ui/CheckBoxGroup.java
@@ -150,10 +150,8 @@ public class CheckBoxGroup<T> extends AbstractMultiSelect<T>
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
@@ -164,10 +162,8 @@ public class CheckBoxGroup<T> extends AbstractMultiSelect<T>
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/ComboBox.java b/server/src/main/java/com/vaadin/ui/ComboBox.java
index 2270c1a181..905d180a7f 100644
--- a/server/src/main/java/com/vaadin/ui/ComboBox.java
+++ b/server/src/main/java/com/vaadin/ui/ComboBox.java
@@ -261,10 +261,8 @@ public class ComboBox<T> extends AbstractSingleSelect<T> implements HasValue<T>,
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
@@ -275,10 +273,8 @@ public class ComboBox<T> extends AbstractSingleSelect<T> implements HasValue<T>,
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/CssLayout.java b/server/src/main/java/com/vaadin/ui/CssLayout.java
index 2c2c838cb2..5295f34aa0 100644
--- a/server/src/main/java/com/vaadin/ui/CssLayout.java
+++ b/server/src/main/java/com/vaadin/ui/CssLayout.java
@@ -17,7 +17,6 @@ package com.vaadin.ui;
 
 import java.util.Iterator;
 import java.util.LinkedList;
-import java.util.Objects;
 
 import org.jsoup.nodes.Element;
 
@@ -75,9 +74,10 @@ import com.vaadin.ui.declarative.DesignContext;
  */
 public class CssLayout extends AbstractLayout implements LayoutClickNotifier {
 
-    private CssLayoutServerRpc rpc = (MouseEventDetails mouseDetails, Connector clickedConnector) -> {
+    private CssLayoutServerRpc rpc = (MouseEventDetails mouseDetails,
+            Connector clickedConnector) -> {
         fireEvent(LayoutClickEvent.createEvent(CssLayout.this, mouseDetails,
-            clickedConnector));
+                clickedConnector));
     };
     /**
      * Custom layout slots containing the components.
@@ -298,11 +298,9 @@ public class CssLayout extends AbstractLayout implements LayoutClickNotifier {
 
     @Override
     public Registration addLayoutClickListener(LayoutClickListener listener) {
-        addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
+        return addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
                 LayoutClickEvent.class, listener,
                 LayoutClickListener.clickMethod);
-        return () -> removeListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
-                LayoutClickEvent.class, listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/Embedded.java b/server/src/main/java/com/vaadin/ui/Embedded.java
index 6c5d5e26dc..5933530130 100644
--- a/server/src/main/java/com/vaadin/ui/Embedded.java
+++ b/server/src/main/java/com/vaadin/ui/Embedded.java
@@ -529,10 +529,8 @@ public class Embedded extends AbstractComponent implements LegacyComponent {
      * @return a registration object for removing the listener
      */
     public Registration addClickListener(ClickListener listener) {
-        addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class, listener,
-                ClickListener.clickMethod);
-        return () -> removeListener(EventId.CLICK_EVENT_IDENTIFIER,
-                ClickEvent.class, listener);
+        return addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class,
+                listener, ClickListener.clickMethod);
     }
 
     /**
diff --git a/server/src/main/java/com/vaadin/ui/Grid.java b/server/src/main/java/com/vaadin/ui/Grid.java
index 29c97af24a..a019476aeb 100644
--- a/server/src/main/java/com/vaadin/ui/Grid.java
+++ b/server/src/main/java/com/vaadin/ui/Grid.java
@@ -2461,8 +2461,7 @@ public class Grid<T> extends AbstractListing<T> implements HasComponents {
      */
     public Registration addColumnReorderListener(
             ColumnReorderListener listener) {
-        addListener(ColumnReorderEvent.class, listener, COLUMN_REORDER_METHOD);
-        return () -> removeListener(ColumnReorderEvent.class, listener,
+        return addListener(ColumnReorderEvent.class, listener,
                 COLUMN_REORDER_METHOD);
     }
 
@@ -2474,8 +2473,7 @@ public class Grid<T> extends AbstractListing<T> implements HasComponents {
      * @return a registration for the listener
      */
     public Registration addColumnResizeListener(ColumnResizeListener listener) {
-        addListener(ColumnResizeEvent.class, listener, COLUMN_RESIZE_METHOD);
-        return () -> removeListener(ColumnResizeEvent.class, listener,
+        return addListener(ColumnResizeEvent.class, listener,
                 COLUMN_RESIZE_METHOD);
     }
 
@@ -2489,9 +2487,8 @@ public class Grid<T> extends AbstractListing<T> implements HasComponents {
      */
     public Registration addItemClickListener(
             ItemClickListener<? super T> listener) {
-        addListener(GridConstants.ITEM_CLICK_EVENT_ID, ItemClick.class,
+        return addListener(GridConstants.ITEM_CLICK_EVENT_ID, ItemClick.class,
                 listener, ITEM_CLICK_METHOD);
-        return () -> removeListener(ItemClick.class, listener);
     }
 
     /**
@@ -2503,9 +2500,7 @@ public class Grid<T> extends AbstractListing<T> implements HasComponents {
      */
     public Registration addColumnVisibilityChangeListener(
             ColumnVisibilityChangeListener listener) {
-        addListener(ColumnVisibilityChangeEvent.class, listener,
-                COLUMN_VISIBILITY_METHOD);
-        return () -> removeListener(ColumnVisibilityChangeEvent.class, listener,
+        return addListener(ColumnVisibilityChangeEvent.class, listener,
                 COLUMN_VISIBILITY_METHOD);
     }
 
diff --git a/server/src/main/java/com/vaadin/ui/GridLayout.java b/server/src/main/java/com/vaadin/ui/GridLayout.java
index afcc780e84..70c9c85f94 100644
--- a/server/src/main/java/com/vaadin/ui/GridLayout.java
+++ b/server/src/main/java/com/vaadin/ui/GridLayout.java
@@ -76,9 +76,10 @@ public class GridLayout extends AbstractLayout
         implements Layout.AlignmentHandler, Layout.SpacingHandler,
         Layout.MarginHandler, LayoutClickNotifier {
 
-    private GridLayoutServerRpc rpc = (MouseEventDetails mouseDetails, Connector clickedConnector) -> {
-        fireEvent(LayoutClickEvent.createEvent(GridLayout.this,
-            mouseDetails, clickedConnector));
+    private GridLayoutServerRpc rpc = (MouseEventDetails mouseDetails,
+            Connector clickedConnector) -> {
+        fireEvent(LayoutClickEvent.createEvent(GridLayout.this, mouseDetails,
+                clickedConnector));
     };
     /**
      * Cursor X position: this is where the next component with unspecified x,y
@@ -1157,11 +1158,9 @@ public class GridLayout extends AbstractLayout
 
     @Override
     public Registration addLayoutClickListener(LayoutClickListener listener) {
-        addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
+        return addListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
                 LayoutClickEvent.class, listener,
                 LayoutClickListener.clickMethod);
-        return () -> removeListener(EventId.LAYOUT_CLICK_EVENT_IDENTIFIER,
-                LayoutClickEvent.class, listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/Image.java b/server/src/main/java/com/vaadin/ui/Image.java
index 5b7ce9ce6b..504ab85426 100644
--- a/server/src/main/java/com/vaadin/ui/Image.java
+++ b/server/src/main/java/com/vaadin/ui/Image.java
@@ -85,10 +85,8 @@ public class Image extends AbstractEmbedded {
      * @return a registration object for removing the listener
      */
     public Registration addClickListener(ClickListener listener) {
-        addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class, listener,
-                ClickListener.clickMethod);
-        return () -> removeListener(EventId.CLICK_EVENT_IDENTIFIER,
-                ClickEvent.class, listener);
+        return addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class,
+                listener, ClickListener.clickMethod);
     }
 
     /**
@@ -97,7 +95,7 @@ public class Image extends AbstractEmbedded {
      *
      * @param listener
      *            The listener to remove
-     * 
+     *
      * @deprecated As of 8.0, replaced by {@link Registration#remove()} in the
      *             registration object returned from
      *             {@link #addClickListener(ClickListener)}.
diff --git a/server/src/main/java/com/vaadin/ui/LoginForm.java b/server/src/main/java/com/vaadin/ui/LoginForm.java
index 9acd0735b1..6b6bfec5bc 100644
--- a/server/src/main/java/com/vaadin/ui/LoginForm.java
+++ b/server/src/main/java/com/vaadin/ui/LoginForm.java
@@ -25,6 +25,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import com.vaadin.server.StreamResource;
+import com.vaadin.shared.Registration;
 import com.vaadin.shared.ui.loginform.LoginFormConstants;
 import com.vaadin.shared.ui.loginform.LoginFormRpc;
 import com.vaadin.shared.ui.loginform.LoginFormState;
@@ -362,9 +363,10 @@ public class LoginForm extends AbstractSingleComponentContainer {
      *
      * @param listener
      *            the listener to add
+     * @return a registration object for removing the listener
      */
-    public void addLoginListener(LoginListener listener) {
-        addListener(LoginEvent.class, listener, ON_LOGIN_METHOD);
+    public Registration addLoginListener(LoginListener listener) {
+        return addListener(LoginEvent.class, listener, ON_LOGIN_METHOD);
     }
 
     /**
@@ -372,7 +374,11 @@ public class LoginForm extends AbstractSingleComponentContainer {
      *
      * @param listener
      *            the listener to remove
+     * @deprecated As of 8.0, replaced by {@link Registration#remove()} in the
+     *             registration object returned from
+     *             {@link #addLoginListener(LoginListener)}.
      */
+    @Deprecated
     public void removeLoginListener(LoginListener listener) {
         removeListener(LoginEvent.class, listener, ON_LOGIN_METHOD);
     }
diff --git a/server/src/main/java/com/vaadin/ui/NativeSelect.java b/server/src/main/java/com/vaadin/ui/NativeSelect.java
index 46e72b02c6..b68ea6c14d 100644
--- a/server/src/main/java/com/vaadin/ui/NativeSelect.java
+++ b/server/src/main/java/com/vaadin/ui/NativeSelect.java
@@ -95,10 +95,8 @@ public class NativeSelect<T> extends AbstractSingleSelect<T>
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
@@ -109,10 +107,8 @@ public class NativeSelect<T> extends AbstractSingleSelect<T>
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/Panel.java b/server/src/main/java/com/vaadin/ui/Panel.java
index c179df9be2..55ca2c643e 100644
--- a/server/src/main/java/com/vaadin/ui/Panel.java
+++ b/server/src/main/java/com/vaadin/ui/Panel.java
@@ -273,10 +273,8 @@ public class Panel extends AbstractSingleComponentContainer
      * @return a registration object for removing the listener
      */
     public Registration addClickListener(ClickListener listener) {
-        addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class, listener,
-                ClickListener.clickMethod);
-        return () -> removeListener(EventId.CLICK_EVENT_IDENTIFIER,
-                ClickEvent.class, listener);
+        return addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class,
+                listener, ClickListener.clickMethod);
     }
 
     /**
diff --git a/server/src/main/java/com/vaadin/ui/PopupView.java b/server/src/main/java/com/vaadin/ui/PopupView.java
index ba47023425..0b7cd59c61 100644
--- a/server/src/main/java/com/vaadin/ui/PopupView.java
+++ b/server/src/main/java/com/vaadin/ui/PopupView.java
@@ -338,9 +338,7 @@ public class PopupView extends AbstractComponent implements HasComponents {
      */
     public Registration addPopupVisibilityListener(
             PopupVisibilityListener listener) {
-        addListener(PopupVisibilityEvent.class, listener,
-                POPUP_VISIBILITY_METHOD);
-        return () -> removeListener(PopupVisibilityEvent.class, listener,
+        return addListener(PopupVisibilityEvent.class, listener,
                 POPUP_VISIBILITY_METHOD);
     }
 
diff --git a/server/src/main/java/com/vaadin/ui/RadioButtonGroup.java b/server/src/main/java/com/vaadin/ui/RadioButtonGroup.java
index 13b8fedc72..2a6ab48402 100644
--- a/server/src/main/java/com/vaadin/ui/RadioButtonGroup.java
+++ b/server/src/main/java/com/vaadin/ui/RadioButtonGroup.java
@@ -257,10 +257,8 @@ public class RadioButtonGroup<T> extends AbstractSingleSelect<T>
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
@@ -271,10 +269,8 @@ public class RadioButtonGroup<T> extends AbstractSingleSelect<T>
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/TabSheet.java b/server/src/main/java/com/vaadin/ui/TabSheet.java
index 7ad40c2771..396c4975c1 100644
--- a/server/src/main/java/com/vaadin/ui/TabSheet.java
+++ b/server/src/main/java/com/vaadin/ui/TabSheet.java
@@ -831,9 +831,7 @@ public class TabSheet extends AbstractComponentContainer
      */
     public Registration addSelectedTabChangeListener(
             SelectedTabChangeListener listener) {
-        addListener(SelectedTabChangeEvent.class, listener,
-                SELECTED_TAB_CHANGE_METHOD);
-        return () -> removeListener(SelectedTabChangeEvent.class, listener,
+        return addListener(SelectedTabChangeEvent.class, listener,
                 SELECTED_TAB_CHANGE_METHOD);
     }
 
@@ -1366,10 +1364,8 @@ public class TabSheet extends AbstractComponentContainer
 
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
@@ -1380,10 +1376,8 @@ public class TabSheet extends AbstractComponentContainer
 
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/UI.java b/server/src/main/java/com/vaadin/ui/UI.java
index 34e9177e0c..22dcb437f5 100644
--- a/server/src/main/java/com/vaadin/ui/UI.java
+++ b/server/src/main/java/com/vaadin/ui/UI.java
@@ -917,10 +917,8 @@ public abstract class UI extends AbstractSingleComponentContainer
      * @return a registration object for removing the listener
      */
     public Registration addClickListener(ClickListener listener) {
-        addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class, listener,
-                ClickListener.clickMethod);
-        return () -> removeListener(EventId.CLICK_EVENT_IDENTIFIER,
-                ClickEvent.class, listener);
+        return addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class,
+                listener, ClickListener.clickMethod);
     }
 
     /**
@@ -1621,9 +1619,8 @@ public abstract class UI extends AbstractSingleComponentContainer
 
     @Override
     public Registration addPollListener(PollListener listener) {
-        addListener(EventId.POLL, PollEvent.class, listener,
+        return addListener(EventId.POLL, PollEvent.class, listener,
                 PollListener.POLL_METHOD);
-        return () -> removeListener(EventId.POLL, PollEvent.class, listener);
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/Upload.java b/server/src/main/java/com/vaadin/ui/Upload.java
index 2ab409f9d3..e3105b73fc 100644
--- a/server/src/main/java/com/vaadin/ui/Upload.java
+++ b/server/src/main/java/com/vaadin/ui/Upload.java
@@ -632,9 +632,7 @@ public class Upload extends AbstractComponent
      *            the Listener to be added, not null
      */
     public Registration addStartedListener(StartedListener listener) {
-        addListener(StartedEvent.class, listener, UPLOAD_STARTED_METHOD);
-        return () -> removeListener(StartedEvent.class, listener,
-                UPLOAD_STARTED_METHOD);
+        return addListener(StartedEvent.class, listener, UPLOAD_STARTED_METHOD);
     }
 
     /**
@@ -655,8 +653,7 @@ public class Upload extends AbstractComponent
      *            the Listener to be added, not null
      */
     public Registration addFinishedListener(FinishedListener listener) {
-        addListener(FinishedEvent.class, listener, UPLOAD_FINISHED_METHOD);
-        return () -> removeListener(FinishedEvent.class, listener,
+        return addListener(FinishedEvent.class, listener,
                 UPLOAD_FINISHED_METHOD);
     }
 
@@ -678,9 +675,7 @@ public class Upload extends AbstractComponent
      *            the Listener to be added, not null
      */
     public Registration addFailedListener(FailedListener listener) {
-        addListener(FailedEvent.class, listener, UPLOAD_FAILED_METHOD);
-        return () -> removeListener(FailedEvent.class, listener,
-                UPLOAD_FAILED_METHOD);
+        return addListener(FailedEvent.class, listener, UPLOAD_FAILED_METHOD);
     }
 
     /**
@@ -701,8 +696,7 @@ public class Upload extends AbstractComponent
      *            the Listener to be added, not null
      */
     public Registration addSucceededListener(SucceededListener listener) {
-        addListener(SucceededEvent.class, listener, UPLOAD_SUCCEEDED_METHOD);
-        return () -> removeListener(SucceededEvent.class, listener,
+        return addListener(SucceededEvent.class, listener,
                 UPLOAD_SUCCEEDED_METHOD);
     }
 
@@ -756,10 +750,8 @@ public class Upload extends AbstractComponent
      *            the Listener to add, not null
      */
     public Registration addChangeListener(ChangeListener listener) {
-        super.addListener(EventId.CHANGE, ChangeEvent.class, listener,
+        return addListener(EventId.CHANGE, ChangeEvent.class, listener,
                 ChangeListener.FILENAME_CHANGED);
-        return () -> super.removeListener(EventId.CHANGE, ChangeEvent.class,
-                listener);
     }
 
     /**
diff --git a/server/src/main/java/com/vaadin/ui/Window.java b/server/src/main/java/com/vaadin/ui/Window.java
index f91d61d908..84e7ca7c7c 100644
--- a/server/src/main/java/com/vaadin/ui/Window.java
+++ b/server/src/main/java/com/vaadin/ui/Window.java
@@ -336,8 +336,8 @@ public class Window extends Panel
     private static final Method WINDOW_CLOSE_METHOD;
     static {
         try {
-            WINDOW_CLOSE_METHOD = CloseListener.class.getDeclaredMethod(
-                    "windowClose", CloseEvent.class);
+            WINDOW_CLOSE_METHOD = CloseListener.class
+                    .getDeclaredMethod("windowClose", CloseEvent.class);
         } catch (final java.lang.NoSuchMethodException e) {
             // This should never happen
             throw new java.lang.RuntimeException(
@@ -409,9 +409,7 @@ public class Window extends Panel
      *            the CloseListener to add, not null
      */
     public Registration addCloseListener(CloseListener listener) {
-        addListener(CloseEvent.class, listener, WINDOW_CLOSE_METHOD);
-        return () -> removeListener(CloseEvent.class, listener,
-                WINDOW_CLOSE_METHOD);
+        return addListener(CloseEvent.class, listener, WINDOW_CLOSE_METHOD);
     }
 
     /**
@@ -510,9 +508,7 @@ public class Window extends Panel
      */
     public Registration addWindowModeChangeListener(
             WindowModeChangeListener listener) {
-        addListener(WindowModeChangeEvent.class, listener,
-                WindowModeChangeListener.windowModeChangeMethod);
-        return () -> removeListener(WindowModeChangeEvent.class, listener,
+        return addListener(WindowModeChangeEvent.class, listener,
                 WindowModeChangeListener.windowModeChangeMethod);
     }
 
@@ -540,8 +536,8 @@ public class Window extends Panel
     private static final Method WINDOW_RESIZE_METHOD;
     static {
         try {
-            WINDOW_RESIZE_METHOD = ResizeListener.class.getDeclaredMethod(
-                    "windowResized", ResizeEvent.class);
+            WINDOW_RESIZE_METHOD = ResizeListener.class
+                    .getDeclaredMethod("windowResized", ResizeEvent.class);
         } catch (final java.lang.NoSuchMethodException e) {
             // This should never happen
             throw new java.lang.RuntimeException(
@@ -593,8 +589,7 @@ public class Window extends Panel
      * @return a registration object for removing the listener
      */
     public Registration addResizeListener(ResizeListener listener) {
-        addListener(ResizeEvent.class, listener, WINDOW_RESIZE_METHOD);
-        return () -> removeListener(ResizeEvent.class, listener);
+        return addListener(ResizeEvent.class, listener, WINDOW_RESIZE_METHOD);
     }
 
     /**
@@ -1052,10 +1047,8 @@ public class Window extends Panel
      */
     @Override
     public Registration addFocusListener(FocusListener listener) {
-        addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
+        return addListener(FocusEvent.EVENT_ID, FocusEvent.class, listener,
                 FocusListener.focusMethod);
-        return () -> removeListener(FocusEvent.EVENT_ID, FocusEvent.class,
-                listener);
     }
 
     @Override
@@ -1073,10 +1066,8 @@ public class Window extends Panel
      */
     @Override
     public Registration addBlurListener(BlurListener listener) {
-        addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
+        return addListener(BlurEvent.EVENT_ID, BlurEvent.class, listener,
                 BlurListener.blurMethod);
-        return () -> removeListener(BlurEvent.EVENT_ID, BlurEvent.class,
-                listener);
     }
 
     @Override
@@ -1381,7 +1372,8 @@ public class Window extends Panel
             }
         }
         super.readDesignChildren(content, context);
-        setAssistiveDescription(descriptions.toArray(new Component[descriptions.size()]));
+        setAssistiveDescription(
+                descriptions.toArray(new Component[descriptions.size()]));
     }
 
     @Override
diff --git a/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPopup.java b/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPopup.java
index 521a131c4c..15fc1bcb45 100644
--- a/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPopup.java
+++ b/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPopup.java
@@ -492,9 +492,8 @@ public class ColorPickerPopup extends Window implements HasValue<Color> {
     public Registration addValueChangeListener(
             ValueChangeListener<Color> listener) {
         Objects.requireNonNull(listener, "listener cannot be null");
-        addListener(ValueChangeEvent.class, listener,
+        return addListener(ValueChangeEvent.class, listener,
                 ValueChangeListener.VALUE_CHANGE_METHOD);
-        return () -> removeListener(ValueChangeEvent.class, listener);
     }
 
     /**
diff --git a/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPreview.java b/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPreview.java
index 41b2e851f3..9c4ee78069 100644
--- a/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPreview.java
+++ b/server/src/main/java/com/vaadin/ui/components/colorpicker/ColorPickerPreview.java
@@ -112,9 +112,8 @@ public class ColorPickerPreview extends CssLayout implements HasValue<Color> {
     public Registration addValueChangeListener(
             ValueChangeListener<Color> listener) {
         Objects.requireNonNull(listener, "listener cannot be null");
-        addListener(ValueChangeEvent.class, listener,
+        return addListener(ValueChangeEvent.class, listener,
                 ValueChangeListener.VALUE_CHANGE_METHOD);
-        return () -> removeListener(ValueChangeEvent.class, listener);
     }
 
     private void valueChange(ValueChangeEvent<String> event) {
diff --git a/server/src/main/java/com/vaadin/ui/components/grid/SingleSelectionModel.java b/server/src/main/java/com/vaadin/ui/components/grid/SingleSelectionModel.java
index 6829cfc0e0..d095504768 100644
--- a/server/src/main/java/com/vaadin/ui/components/grid/SingleSelectionModel.java
+++ b/server/src/main/java/com/vaadin/ui/components/grid/SingleSelectionModel.java
@@ -93,9 +93,8 @@ public class SingleSelectionModel<T> extends AbstractGridExtension<T>
      */
     public Registration addSelectionChangeListener(
             SingleSelectionListener<T> listener) {
-        addListener(SingleSelectionEvent.class, listener,
+        return addListener(SingleSelectionEvent.class, listener,
                 SELECTION_CHANGE_METHOD);
-        return () -> removeListener(SingleSelectionEvent.class, listener);
     }
 
     @Override
@@ -174,8 +173,7 @@ public class SingleSelectionModel<T> extends AbstractGridExtension<T>
         }
 
         doSetSelectedKey(key);
-        fireEvent(
-                new SingleSelectionEvent<>(grid, asSingleSelect(), true));
+        fireEvent(new SingleSelectionEvent<>(grid, asSingleSelect(), true));
     }
 
     /**
@@ -195,8 +193,7 @@ public class SingleSelectionModel<T> extends AbstractGridExtension<T>
         }
 
         doSetSelectedKey(key);
-        fireEvent(new SingleSelectionEvent<>(grid, asSingleSelect(),
-                false));
+        fireEvent(new SingleSelectionEvent<>(grid, asSingleSelect(), false));
     }
 
     /**
@@ -237,8 +234,7 @@ public class SingleSelectionModel<T> extends AbstractGridExtension<T>
         // event fired before removing so that parent is still intact (in case
         // needed)
         selectedItem = null;
-        fireEvent(new SingleSelectionEvent<>(grid, asSingleSelect(),
-                false));
+        fireEvent(new SingleSelectionEvent<>(grid, asSingleSelect(), false));
 
         super.remove();
     }
diff --git a/server/src/main/java/com/vaadin/ui/renderers/ClickableRenderer.java b/server/src/main/java/com/vaadin/ui/renderers/ClickableRenderer.java
index 8686c391c5..30b5260177 100644
--- a/server/src/main/java/com/vaadin/ui/renderers/ClickableRenderer.java
+++ b/server/src/main/java/com/vaadin/ui/renderers/ClickableRenderer.java
@@ -126,13 +126,14 @@ public abstract class ClickableRenderer<T, V> extends AbstractRenderer<T, V> {
     protected ClickableRenderer(Class<V> presentationType,
             String nullRepresentation) {
         super(presentationType, nullRepresentation);
-        registerRpc((RendererClickRpc) (String rowKey, String columnId, MouseEventDetails mouseDetails) -> {
+        registerRpc((RendererClickRpc) (String rowKey, String columnId,
+                MouseEventDetails mouseDetails) -> {
             Grid<T> grid = getParentGrid();
             T item = grid.getDataCommunicator().getKeyMapper().get(rowKey);
             Column column = grid.getColumn(columnId);
-            
-            fireEvent(new RendererClickEvent<>(grid, item, column,
-                mouseDetails));
+
+            fireEvent(
+                    new RendererClickEvent<>(grid, item, column, mouseDetails));
         });
     }
 
@@ -144,9 +145,8 @@ public abstract class ClickableRenderer<T, V> extends AbstractRenderer<T, V> {
      *            the click listener to be added, not null
      */
     public Registration addClickListener(RendererClickListener<T> listener) {
-        addListener(RendererClickEvent.class, listener,
+        return addListener(RendererClickEvent.class, listener,
                 RendererClickListener.CLICK_METHOD);
-        return () -> removeListener(RendererClickEvent.class, listener);
     }
 
     /**