evalmodify.drl

jboss规则引擎

package evalmodify;

import org.drools.Cell
import java.lang.Integer

rule "test eval"
	when
		cell1 : Cell(value1:value != 0)
		cell2 : Cell(value2:value < value1)				
		eval (true)
	then
		System.out.println("setting value to " + (value2.intValue() + 1));
		cell2.setValue(value2.intValue() + 1);
		modify(cell2);
end