[UIMA-4381] speed up flat iterator concurrent mod check

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.8.0SDK
• Component/s: Core Java Framework
• Assignee: Unassigned
• Reporter: Marshall Schor
• Created: 05/May/15 19:27
• Updated: 06/May/15 17:46
• Resolved: 06/May/15 17:46

Description

The concurrent modification check is done frequently (e.g., on each "get", etc.) It requires finding a value mapped from a type code (for the particular type / subtype involved). Change this map from a simple lookup (loop over all typecodes in the map looking for the right one) to a binary search one.