conway.dsl.drl

drools 一个开放源码的规则引擎

<?xml version="1.0"?>

<rule-set name="conway"
    xmlns="http://drools.org/rules"
    xmlns:conway="http://drools.org/semantics/conway"
    xmlns:xs="http://www.w3.org/2001/XMLSchema-instance"
    xs:schemaLocation="http://drools.org/rules rules.xsd
                       http://drools.org/semantics/conway conway.xsd">

    <rule name="Kill The Overcrowded">
        <conway:condition cellName="cell">
            <conway:cellIsAlive/>
            <conway:cellIsOverCrowded/>
        </conway:condition>

        <conway:actions cellName="cell">
            <conway:killCell/>
        </conway:actions>
    </rule>

    <rule name="Kill The Lonely">
        <conway:condition cellName="cell">
            <conway:cellIsAlive/>
            <conway:cellIsLonely/>
        </conway:condition>

        <conway:actions cellName="cell">
            <conway:killCell/>
        </conway:actions>
    </rule>

    <rule name="Give Birth">
        <conway:condition cellName="cell">
            <conway:cellIsDead/>
            <conway:cellIsRipeForBirth/>
        </conway:condition>

        <conway:actions cellName="cell">
            <conway:giveBirthToCell/>
        </conway:actions>
    </rule>
</rule-set>