[GROOVY-188] Trailing null when iterating StringTokenizer

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0-beta-3
• Fix Version/s: 1.0-beta-4

Environment

Groovy 1.0b3, RedHat Linux
[cmiller@localhost cmiller]$ java -version
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-b28)
Java HotSpot(TM) Client VM (build 1.4.2-b28, mixed mode)

• Assignee: Unassigned
• Reporter: Charles Miller
• Created: 01/Feb/04 19:34
• Updated: 05/Dec/04 04:09
• Resolved: 07/Mar/04 09:29

Description

When iterating through the tokens from a StringTokenizer, a null entry appears at the end of the list.

groovy> bar = new java.util.StringTokenizer("1/2/3/4/5", "/");
groovy> bar.each

{ t | println t }

groovy>
1
2
3
4
5
null