<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">You can also try a data driven approach:<br><br>declare Rate<br> minUnits : int<br> maxUnits : int <br> revenuePercent : int<br>end<br><br>declare Sale<br> units : int<br>end<br><br>rule "FindRate"<br> when<br> r : Rate( ) <br> s : Sale( units > r.minUnits, units < r.maxUnits )<br> then<br> System.out.println( "revenuePercent for " + s + " is " + r.getRevenuePercent());<br>end<br><br>Sample code attached.<br><br>--- On <b>Wed, 6/9/10, Esteban Aliverti <i><esteban.aliverti@gmail.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Esteban Aliverti
<esteban.aliverti@gmail.com><br>Subject: Re: [rules-users] Drools Rule Engine - Tiered Rates<br>To: "Rules Users List" <rules-users@lists.jboss.org><br>Date: Wednesday, June 9, 2010, 7:45 AM<br><br><div id="yiv1819455724">Did you take a look at drools-template?<div><a rel="nofollow" target="_blank" href="http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html#d4e3346">http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html#d4e3346</a></div>
<div><br></div><div><a rel="nofollow" target="_blank" href="http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html#d4e3346"></a>Best,<br><br><div class="gmail_quote">On Wed, Jun 9, 2010 at 9:24 AM, ramram <span dir="ltr"><<a rel="nofollow" ymailto="mailto:ramram858@gmail.com" target="_blank" href="/mc/compose?to=ramram858@gmail.com">ramram858@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><br>
Hi All,<br>
<br>
I have the following question regarding Drools. The possibility to<br>
implement tiered rates and that is I have the following example.<br>
If the total units sold is between 0 - 1000 item a revenue return is 10%<br>
while if the total units sold is between 1001- 2000 items the return is 20%.<br>
<br>
I want to use 1 dynamic rule to implement the above example rather than<br>
having 2 static rules defined? is this possible through drools?<br>
<br>
<br>
Regards<br>
Ram<br>
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