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https://issues.apache.org/jira/browse/VELOCITY-113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henning Schmiedehausen closed VELOCITY-113.
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> cannot compare Timestamp.getTime() to 0
> ---------------------------------------
>
> Key: VELOCITY-113
> URL: https://issues.apache.org/jira/browse/VELOCITY-113
> Project: Velocity
> Issue Type: Bug
> Components: Build
> Affects Versions: 1.3-rc1
> Environment: Operating System: All
> Platform: PC
> Reporter: Melehin Anton
> Assigned To: Velocity-Dev List
>
> I was trying to make a macro to show empty line when $dt (Timestamp) object
> is
> empty:
> #macro ( dateshowempty $dt)
> #set ($mlsc = $dt.getTime())
> #if ($mlsc == 0) --.--.----
> #else ${dt}
> #end
> debug: $mlsc
> #end
> Argument is Timestamp object. Macro never prints empty line (--.--.----)
> Condition doesn't work...
> However, debug line prints [debug: 0]
> Perhaps, it happens because getTime() returns long?
> Velocity cannot compare Long to Integer and condition is wrong forever?
> I changed line: #set ($mlsc = $dt.getTime()) to: #set ($mlsc = 0) --
> everything OK --
> I saw my empty line (--.--.----)
> Maybe I could set $mlsc to long type (something like 0L), but I don't know
> how to
> do it...
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