public String toString() {
Field[] fields = this.getClass().getDeclaredFields(); StringBuffer result = new StringBuffer();
for (Field field : fields) {
// System.out.prIntegerln(field.getName()); String fieldName = field.getName(); String methodName = "get" + fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1); result.append(fieldName + ":"); Method method = null; Object obj = null; try { method = UserVo.class.getMethod(methodName); obj = method.invoke(this, null); } catch (SecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchMethodException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InvocationTargetException e) { // TODO Auto-generated catch block e.printStackTrace();
} if (obj != null) { result.append(obj); } else result.append("½I?/span>"); result.append("\n"); } return result.toString();
}2åQ?个匾cÕdž‹çš„Vo/DtoåQŒéœ€è¦å°†ä¸€ä¸ªä¸çš„值填充到å¦å¤–一个里厅R€‚æ£å¸¸æ–¹æ³•éœ€è¦set/get 如果å—段一多，½Ž€ç›´æ˜¯å™©æ¢¦ã€‚而利用垮„，å¯ä»¥è½ÀL˜“实现ã€?br />
1
public static void parseVO(Object obj, Object target)
2 throws Exception, NoSuchMethodException {
3 for (Field field : obj.getClass().getDeclaredFields()) {
4 Method getMethod = obj.getClass().getMethod(
5 "get" + field.getName().substring(0, 1).toUpperCase()
6 + field.getName().substring(1));
7 Object result = getMethod.invoke(obj);
8 if (result != null) {
9 Method setMethod = target.getClass().getMethod(
10 "set" + field.getName().substring(0, 1).toUpperCase()
11 + field.getName().substring(1), result.getClass());
12 setMethod.invoke(target, result);
13 }
14 }
15 }
public static void parseVO(Object obj, Object target)2
throws Exception, NoSuchMethodException {3
for (Field field : obj.getClass().getDeclaredFields()) {4
Method getMethod = obj.getClass().getMethod(5
"get" + field.getName().substring(0, 1).toUpperCase()6
+ field.getName().substring(1));7
Object result = getMethod.invoke(obj);8
if (result != null) {9
Method setMethod = target.getClass().getMethod(10
"set" + field.getName().substring(0, 1).toUpperCase()11
+ field.getName().substring(1), result.getClass());12
setMethod.invoke(target, result);13
}14
}15
}LinuxChan 2009-01-23 12:04 å‘表评论
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