[PIVOT-198] Create ImmutablePath class; update TreeView to use ImmutableList in getSelectedPaths()

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.3
• Fix Version/s: 1.3
• Component/s: wtk
• Assignee: Todd Volkert
• Reporter: Gregory K. Brown
• Created: 30/Jul/09 20:39
• Updated: 15/Aug/09 06:37
• Resolved: 15/Aug/09 06:37

Description

Create an ImmutablePath class that extends Path; use these internally in TreeView so we can return an ImmutableList wrapper around the selected paths and avoid the deep copy that we currently perform.