[jira] Created: (PIVOT-577) Time.decode() throws NPE when no milliseconds present in input string

[Ilian Pavlov (JIRA)]

Time.decode() throws NPE when no milliseconds present in input string
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                 Key: PIVOT-577
                 URL: https://issues.apache.org/jira/browse/PIVOT-577
             Project: Pivot
          Issue Type: Bug
          Components: core-util
    Affects Versions: 1.5
         Environment: JDK 6 Update 21
            Reporter: Ilian Pavlov
            Priority: Minor


Time.decode("12:34:56.789");
works, 

Time.decode("12:34:56")
throws a NullPointerException at 
org.apache.pivot.util.Time.decode(Time.java:399)

I believe the problem is that matcher.groupCount() returns # of groups in 
pattern, not # of matched, so it always ==5; thus when no milliseconds passed, 
matcher.group(4) is null.

       if (matcher.groupCount() == 5) {
            millisecond = Integer.parseInt(matcher.group(4).substring(1));
        } else {
            millisecond = 0;
        }

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