package com.vtech.fareengine.module.rulemanagermodule import com.vtech.fareengine.module.rulemanagermodule.Bean.ApplyRuleBean; rule "Rule_decimal_1" dialect "java" when $a : ApplyRuleBean() m : ApplyRuleBean ( ($a.ChildFare + $a.InfantFare) > adultFare ) then $a.GrossFare = ($a.ChildFare * 500); end sourceDRL :: java.io.StringReader@e2bc8d[7,36]: unknown:7:36 Unexpected token '+' java.lang.RuntimeException: Unable to compile drl -- View this message in context: http://www.nabble.com/Arithmetic-operator-in-Condition-part-%28Argent-hel... Sent from the drools - user mailing list archive at Nabble.com.