我正忙着用Drools策劃者,因爲最終我需要形成一個名冊解決方案。我從Drools Planner user guide開始,我成功地在Eclipse中運行示例。試圖瞭解簡單和HardAndSoft分數類型之間的差異,我試圖修改NQueens示例,將分數從Simple更改爲HardAndSoft。Drools策劃者:將SimpleScore改爲HardAndSoftScore
我做了如下:
在我設置
<scoreDefinitionType>HARD_AND_SOFT</scoreDefinitionType>
的nqueensSolverConfig.xml。在NQueens.java:
我設置
public class NQueens extends AbstractPersistable implements Solution<HardAndSoftScore> {...}
我改變SimpleScore相關的屬性和方法爲對應HardAndSoftScore成員:
私人HardAndSoftScore hsScore;
public HardAndSoftScore getScore(){ return hsScore; }
public void setScore(HardAndSoftScore score){ this.hsScore = score; }
但是當我運行我收到以下消息解決方案:
"The scoreString (0) doesn't follow the 999hard/999soft pattern."
有什麼不對?