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Java·´Éä»úÖÆÖ÷ÒªÌṩÁËÒÔϹ¦ÄÜ£º ÔÚÔËÐÐʱÅжÏÈÎÒâÒ»¸ö¶ÔÏóËùÊôµÄÀࣻÔÚÔËÐÐʱ¹¹ÔìÈÎÒâÒ»¸öÀàµÄ¶ÔÏó£»ÔÚÔËÐÐʱÅжÏÈÎÒâÒ»¸öÀàËù¾ßÓеijÉÔ±±äÁ¿ºÍ·½·¨£»ÔÚÔËÐÐʱµ÷ÓÃÈÎÒâÒ»¸ö¶ÔÏóµÄ·½·¨£»Éú³É¶¯Ì¬´úÀí¡£
1. µÃµ½Ä³¸ö¶ÔÏóµÄÊôÐÔ
1 public Object getProperty(Object owner, String fieldName) throws Exception {
2     Class ownerClass = owner.getClass();

4     Field field = ownerClass.getField(fieldName);

6     Object property = field.get(owner);

8     return property;
9 }
Class ownerClass = owner.getClass()£ºµÃµ½¸Ã¶ÔÏóµÄClass¡£
Field field = ownerClass.getField(fieldName)£ºÍ¨¹ýClassµÃµ½ÀàÉùÃ÷µÄÊôÐÔ¡£
Object property = field.get(owner)£ºÍ¨¹ý¶ÔÏóµÃµ½¸ÃÊôÐÔµÄʵÀý£¬Èç¹ûÕâ¸öÊôÐÔÊǷǹ«Óеģ¬ÕâÀï»á±¨IllegalAccessException¡£
2. µÃµ½Ä³¸öÀàµÄ¾²Ì¬ÊôÐÔ
 1 public Object getStaticProperty(String className, String fieldName)
 2             throws Exception {
 3     Class ownerClass = Class.forName(className);
 4 
 5     Field field = ownerClass.getField(fieldName);
 6 
 7     Object property = field.get(ownerClass);
 8 
 9     return property;
10 }
Class ownerClass = Class.forName(className) £ºÊ×Ïȵõ½Õâ¸öÀàµÄClass¡£
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import java.util.TimerTask;
public class TimerExample
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    /**
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    Timer localTimer;
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