/* */ public String toString() /* */ {
/* 120 */ StringBuffer sb = new StringBuffer("{");
/* 121 */ int i = 0;
/* 122 */ for (Map.Entry entry : this.objects.entrySet()) {
/* 123 */ JSONInfo info = (JSONInfo) entry.getValue();
/* 124 */ String jsonPropertyName = (String) entry.getKey();
/* 125 */ if (info == null) {
/* */ continue;
/* */ }
/* 128 */ if (i > 0) /* 129 */ sb.append(",");
/* 130 */ i++;
/* */
/* 132 */ sb.append("\"").append(jsonPropertyName).append("\"");
/* 133 */ sb.append(":");
/* */
/* 135 */ Object obj = info.getObj();
/* */
/* 137 */ if (((obj instanceof String))
|| ((obj instanceof Date))
|| ((obj instanceof Timestamp))) {
/* 138 */ sb.append("\"");
/* */ }
/* 140 */ if ((obj instanceof Collection))
/* 141 */ sb.append(
BeanUtil.getCollection2JSON((Collection) obj, null, info.getProperties(), false));
/* 142 */ else if ((obj instanceof BaseObject))
/* 143 */ sb.append(BeanUtil.getBean2JSON(obj, info.getProperties()));
/* 144 */ else if ((obj instanceof Date))
/* 145 */ sb.append(StringUtils.DateToStr((Date) obj, "yyyy-MM-dd"));
/* 146 */ else if ((obj instanceof Timestamp))
/* 147 */ sb.append(
StringUtils.DateToStr(new Date(((Timestamp) obj).getTime()), "yyyy-MM-dd hh:mm:ss"));
/* */ else {
/* 149 */ sb.append(obj.toString());
/* */ }
/* 151 */ if (((obj instanceof String))
|| ((obj instanceof Date))
|| ((obj instanceof Timestamp))) {
/* 152 */ sb.append("\"");
/* */ }
/* */ }
/* 155 */ sb.append("}");
/* 156 */ return sb.toString();
/* */ }
/**
* 提取集合中的对象的属性,组合成List.
*
* @param collection 来源集合.
* @param propertityName 要提取的属性名.
*/
@SuppressWarnings("unchecked")
public static List<Object> fetchElementPropertyToList(
final Collection collection, final String propertyName) throws Exception {
List<Object> list = new ArrayList<Object>();
for (Object obj : collection) {
list.add(BeanUtil.getProperty(obj, propertyName));
}
return list;
}
/** @param args */
public static void main(String[] args) {
// TODO Auto-generated method stub
User u1 = new User("zhangsan", "123456", 30);
System.out.println(BeanUtil.getValueByPropertyName(u1, "username"));
System.out.println(BeanUtil.getValueByPropertyName(u1, "userpass"));
}
