Fixed #213. Now CompatibleFieldSerializer should work properly with c…

…lasses having generic type parameters.

src/com/esotericsoftware/kryo/serializers/CompatibleFieldSerializer.java

@@ -73,8 +73,15 @@ public T read (Kryo kryo, Input input, Class<T> type) {
  }
 
  InputChunked inputChunked = new InputChunked(input, 1024);
+ boolean hasGenerics = getGenerics() != null;
  for (int i = 0, n = fields.length; i < n; i++) {
  CachedField cachedField = fields[i];
+ if(cachedField != null && hasGenerics) {
+ // Generic type used to instantiate this field could have 
+ // been changed in the meantime. Therefore take the most 
+ // up-to-date definition of a field
+ cachedField = getField(cachedField.field.getName());
+ }
  if (cachedField == null) {
  if (TRACE) trace("kryo", "Skip obsolete field.");
  inputChunked.nextChunks();

src/com/esotericsoftware/kryo/serializers/FieldSerializer.java

@@ -321,6 +321,13 @@ public void setGenerics (Kryo kryo, Class[] generics) {
  rebuildCachedFields(true);
  }
  }
+
+ /** Get generic type parameters of the class controlled by this serializer.
+ * @return generic type parameters or null, if there are none.
+ */
+ public Class[] getGenerics() {
+ return generics;
+ }
 
  protected void initializeCachedFields () {
  }