[PIVOT-84] Create Sequence.Tree.Path

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.1
• Fix Version/s: 1.2
• Component/s: core-collections, wtk
• Assignee: Todd Volkert
• Reporter: Todd Volkert
• Created: 13/Apr/09 15:53
• Updated: 13/Apr/09 17:11
• Resolved: 13/Apr/09 17:11

Description

Create the following new class:

Sequence {
Tree

{ public static class Path implements Sequence<Integer>, Iterable<Integer>; }

}

The static methods in Sequence.Tree, and pivot.wtk.TreeView can change from using raw Sequence<Integer> to using Path. This is not only more explicit, but it allows callers to iterate over the path, whereas Sequence is not iterable.