Support generics when decoding Set (#8879)

diff --git a/src/com/vaadin/terminal/gwt/server/JsonCodec.java b/src/com/vaadin/terminal/gwt/server/JsonCodec.java
index aa61c68338f00229727867a623eb07c62c41e642..fb2d289484c71aee62a9762efee685fd6037cfad 100644 (file)
--- a/src/com/vaadin/terminal/gwt/server/JsonCodec.java
+++ b/src/com/vaadin/terminal/gwt/server/JsonCodec.java
@@ -400,7 +400,7 @@ public class JsonCodec implements Serializable {
             boolean restrictToInternalTypes, JSONArray jsonArray,
             Application application) throws JSONException {
         HashSet<Object> set = new HashSet<Object>();
-        set.addAll(decodeList(List.class, restrictToInternalTypes, jsonArray,
+        set.addAll(decodeList(targetType, restrictToInternalTypes, jsonArray,
                 application));
         return set;
     }