Marshall Schor created UIMA-5677:
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Summary: uv3 internal list iterators - align with definition of
previous
Key: UIMA-5677
URL: https://issues.apache.org/jira/browse/UIMA-5677
Project: UIMA
Issue Type: Improvement
Components: Core Java Framework
Affects Versions: 3.0.0SDK-beta
Reporter: Marshall Schor
Assignee: Marshall Schor
Fix For: 3.0.0SDK
The Java definition of previous and next says that next followed by previous
followed by next etc. always returns the same value.
In our impls, this means that
* next returns the currently pointed-to object, then advances, and
* previous first goes backwards, and then returns that object
Some of our internal implementations implement previous by returning the
currently pointed-to object and then goes backwards. Fix the implementations
and uses (if any) (including the hasPrevious) to do this following the same
conventions as Java.
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