Github user ahgittin commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/462#discussion_r90568746
--- Diff:
core/src/main/java/org/apache/brooklyn/util/core/xstream/ClassRenamingMapper.java
---
@@ -42,7 +42,7 @@ public ClassRenamingMapper(Mapper wrapped, Map<String,
String> nameToType) {
@Override
public Class<?> realClass(String elementName) {
- Optional<String> elementNameOpt =
Reflections.tryFindMappedName(nameToType, elementName);
+ Maybe<String> elementNameOpt =
Reflections.findMappedNameMaybe(nameToType, elementName);
--- End diff --
the Maybe.absent() contains a useful error message. the Optional.absent()
was completely unhelpful.
re null i don't know whether null is valid or not ... and nor do i need to,
i don't think -- it's not our responsibility here (delegating the rename to the
super) to check whether the rename method gave us the right thing.
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