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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>What is the best way of writing such a rule in drools 4.0 without
using eval ? In the following rule ‘date’ is a global variable for
my own dateUtil class and {year} is the variable I will pass.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>brotherDOB != null, $brotherDOB : brotherDOB</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>eval(boy.getYearBorn() < (date.yearOfDate($</span></font><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>brotherDOB</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>)-{years}))</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face="Trebuchet MS"><span style='font-size:
10.0pt;font-family:"Trebuchet MS"'>Saleem Lakhani</span></font></p>
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12.0pt'> </span></font></p>
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12.0pt'> </span></font></p>
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