[isis] branch master updated: ISIS-2223: use serializable map explicitly

[ah...@apache.org]

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ahuber pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/isis.git


The following commit(s) were added to refs/heads/master by this push:
     new 42d30b9  ISIS-2223: use serializable map explicitly
42d30b9 is described below

commit 42d30b91f55b906e17d76216fa3da2e2e72c1d5b
Author: Andi Huber <ah...@apache.org>
AuthorDate: Sun Jan 19 19:07:37 2020 +0100

    ISIS-2223: use serializable map explicitly
---
 .../isis/core/commons/internal/memento/_Mementos_MementoDefault.java   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core/commons/src/main/java/org/apache/isis/core/commons/internal/memento/_Mementos_MementoDefault.java b/core/commons/src/main/java/org/apache/isis/core/commons/internal/memento/_Mementos_MementoDefault.java
index 637cf3d..3538995 100644
--- a/core/commons/src/main/java/org/apache/isis/core/commons/internal/memento/_Mementos_MementoDefault.java
+++ b/core/commons/src/main/java/org/apache/isis/core/commons/internal/memento/_Mementos_MementoDefault.java
@@ -27,7 +27,6 @@ import java.io.ObjectOutputStream;
 import java.io.ObjectStreamClass;
 import java.io.Serializable;
 import java.util.HashMap;
-import java.util.Map;
 import java.util.Set;
 
 import javax.annotation.Nullable;
@@ -54,7 +53,7 @@ class _Mementos_MementoDefault implements _Mementos.Memento {
     private final EncoderDecoder codec;
     private final SerializingAdapter serializer;
 
-    private final Map<String, Serializable> valuesByKey;
+    private final HashMap<String, Serializable> valuesByKey; // we need a Serializable Map
 
     _Mementos_MementoDefault(EncoderDecoder codec, SerializingAdapter serializer) {
         this(codec, serializer, _Maps.newHashMap());