[UIMA-6016] uv3 subiterator handling of some edge cases incorrect

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.1SDK
• Fix Version/s: 3.0.2SDK
• Component/s: Core Java Framework
• Assignee: Marshall Schor
• Reporter: Marshall Schor
• Created: 29/Mar/19 13:17
• Updated: 29/Mar/19 17:33
• Resolved: 29/Mar/19 17:33

Description

A user found a subiterator was marked not-valid, when there were annotations present, due to some wrong logic around test checking for if the found annotation was equal to the bounding one.

A careful review of the subiterator implementation revealed many other edge cases needing fixing.  Do a refactoring to simplify the implementation.