Hi There,<br><br>  Im wondering weather the Following rule would work properly,<br><br>   rule &quot;abc&quot;<br><br>     when<br>    <br>          a : PlaceHolder(value == 1)<br>          b : PlaceHolder(value == 2)<br><br>
     then<br>      System.out.println(&quot;print&quot;);<br>.........................<br>workingmemory.insert(placeholderobject1);<br>workingmemory.insert(placeholderobject2);<br>workingmemory.fireAllRules();   <br>..........................................<br>
<br>when i tried, the code is working fine, but How can the rule here is able to diffirentiate between two facts of same type? any help would be very much appriciated. <br><br>Thank you,<br>bala.<br>