Add default implementation of Renderer.encode to AbstractRenderer (#13334)

Change-Id: I74a0960bbe56e71702762e4cf1067098dd428125

2 files changed, 2 insertions, 19 deletions

diff --git a/uitest/src/com/vaadin/tests/components/grid/IntArrayRenderer.java b/uitest/src/com/vaadin/tests/components/grid/IntArrayRenderer.java
index ccedcc908a..737dccbc82 100644
--- a/uitest/src/com/vaadin/tests/components/grid/IntArrayRenderer.java
+++ b/uitest/src/com/vaadin/tests/components/grid/IntArrayRenderer.java
@@ -17,21 +17,8 @@ package com.vaadin.tests.components.grid;
 
 import com.vaadin.ui.components.grid.AbstractRenderer;
 
-import elemental.json.Json;
-import elemental.json.JsonArray;
-import elemental.json.JsonValue;
-
 public class IntArrayRenderer extends AbstractRenderer<int[]> {
     public IntArrayRenderer() {
         super(int[].class);
     }
-
-    @Override
-    public JsonValue encode(int[] value) {
-        JsonArray valueArray = Json.createArray();
-        for (int i = 0; i < value.length; ++i) {
-            valueArray.set(i, value[i]);
-        }
-        return valueArray;
-    }
 }
diff --git a/uitest/src/com/vaadin/tests/components/grid/RowAwareRenderer.java b/uitest/src/com/vaadin/tests/components/grid/RowAwareRenderer.java
index 41ccddc2cf..2b89d2ea99 100644
--- a/uitest/src/com/vaadin/tests/components/grid/RowAwareRenderer.java
+++ b/uitest/src/com/vaadin/tests/components/grid/RowAwareRenderer.java
@@ -19,9 +19,6 @@ import com.vaadin.tests.widgetset.client.grid.RowAwareRendererConnector.RowAware
 import com.vaadin.ui.Label;
 import com.vaadin.ui.components.grid.AbstractRenderer;
 
-import elemental.json.Json;
-import elemental.json.JsonValue;
-
 public class RowAwareRenderer extends AbstractRenderer<Void> {
     public RowAwareRenderer(final Label debugLabel) {
         super(Void.class);
@@ -35,8 +32,7 @@ public class RowAwareRenderer extends AbstractRenderer<Void> {
     }
 
     @Override
-    public JsonValue encode(Void value) {
-        return Json.createNull();
+    protected Object doEncode(Void value) {
+        return null;
     }
-
 }