From: jdewaen <jdewaen@users.noreply.github.com>
Date: Fri, 18 Dec 2020 20:40:13 +0000 (+0100)
Subject: Add getter for presentationProvider in Grid.Column (#10323) (#12060)
X-Git-Tag: 7.7.23~3
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=a250bde2bf0ae47368e3c8d0f339567254b40262;p=vaadin-framework.git

Add getter for presentationProvider in Grid.Column (#10323) (#12060)

Without access to the presentation provider used for a column, it is often not possible to reconstruct the data as shown on the end-user's screen

This commit adds a getter method to Grid.Column to allow access to this provider
---

diff --git a/server/src/main/java/com/vaadin/ui/Grid.java b/server/src/main/java/com/vaadin/ui/Grid.java
index eb90328725..5d7534ae6a 100644
--- a/server/src/main/java/com/vaadin/ui/Grid.java
+++ b/server/src/main/java/com/vaadin/ui/Grid.java
@@ -1261,6 +1261,18 @@ public class Grid<T> extends AbstractListing<T> implements HasComponents,
             return valueProvider;
         }
 
+        /**
+         * Gets the function to get presentations from the value of data in this
+         * column, based on the row item.
+         *
+         * @return the presentation provider function
+         *
+         * @since
+         */
+        public ValueProvider<V, ?> getPresentationProvider() {
+            return presentationProvider;
+        }
+
         /**
          * Sets whether the user can sort this column or not. Whether the column
          * is actually sortable after {@code setSortable(true)} depends on the