java - Sometimes velocity does not substitute -

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sometimes following code generates $position.getcomment() in template. same other fields. occasional behavior. might reason , how fix?

#if($position.hascomment())     <td>$position.getcomment()</td> #else     <td class="empty">&mdash;</td> #end

position's comment string , hascomment following

public boolean hascomment() {     return comment != null; }

some log might useful @ velocity startup

velocity - velocimacro : allowinline = true : vms can defined inline in templates velocity - velocimacro : allowinlinetooverride = false : vms defined inline may not replace previous vm definitions velocity - velocimacro : allowinlinelocal = false : vms defined inline global in scope if allowed.

velocity templates not substituting methods

try doing this:

#if (! $position.getcomment() || "$position.getcomment()" == "")     <td class="empty">&mdash;</td> #else     <td>$position.getcomment()</td> #end

i'm new on velocity, can't explain why, i've been programming 2 weeks html templates new project , on team we've found way best way it.


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