primes.java.drl

来自「rule engine drools-2.0-beta-18」· DRL 代码 · 共 53 行

<?xml version="1.0"?>

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

<!--
  <rule name="Duplicates Found">
    <parameter identifier="number1">
      <class>org.drools.examples.primefactors.Number</class>
    </parameter>
    <parameter identifier="number2">
      <class>org.drools.examples.primefactors.Number</class>
    </parameter>

    <java:condition>number1 != number2</java:condition>
    <java:condition>number1.getValue() == number2.getValue()</java:condition>

    <java:consequence><![CDATA[
      System.out.println(
          "Duplicates found: " + number1 + " & " + number2);
    ]]></java:consequence>
  </rule>

  <rule name="Duplicates Found[2]">
    <parameter identifier="number1">
      <class>org.drools.examples.primefactors.Number</class>
    </parameter>
    <parameter identifier="number2">
      <class>org.drools.examples.primefactors.Number</class>
    </parameter>

    <declaration identifier="value">
      <class>java.lang.Integer</class>
    </declaration>
    <java:extractor target="value">new Integer(number1.getValue())</java:extractor>
    <java:extractor target="value">new Integer(number2.getValue())</java:extractor>

    <java:condition>number1 != number2</java:condition>

    <java:consequence><![CDATA[
      System.out.println(
          "[2]Duplicates found: " + number1 + " & " + number2 + " [value=" + value + "]");
    ]]></java:consequence>
  </rule>
-->

</rule-set>