Java me J2ME:仅从DateField获取年/月/日

Java me J2ME:仅从DateField获取年/月/日,java-me,midp,lcdui,datefield,Java Me,Midp,Lcdui,Datefield,我试图使用dateField显示日历中选择的年份、月份或日期 public DateField getDateField() { dateField = new DateField("dateField", DateField.DATE); dateField.setDate(new java.util.Date(System.currentTimeMillis())); } 然后我想使用这个代码,但不是长日期“Thu Oct 07 00:00:00 GMT+02:00 2010”,我只想看看

我试图使用dateField显示日历中选择的年份、月份或日期

public DateField getDateField() {
dateField = new DateField("dateField", DateField.DATE);
dateField.setDate(new java.util.Date(System.currentTimeMillis()));
}
然后我想使用这个代码,但不是长日期“Thu Oct 07 00:00:00 GMT+02:00 2010”,我只想看看选择了哪个月,如“10月”或“10”等

我在dateField这件事上找不到什么好东西。。。如果在dateField中选择了特定日期,我希望得到像“2010-10-05”这样的短日期

Calendar cal= Calendar.getInstance();
cal.setTime(dateField.getDate());
String date = cal.get(Calendar.YEAR) + "-" + ( cal.get(Calendar.MONTH) + 1 ) + "-" + cal.get(Calendar.DAY_OF_MONTH);
Calendar cal= Calendar.getInstance();
cal.setTime(dateField.getDate());
String date = cal.get(Calendar.YEAR) + "-" + ( cal.get(Calendar.MONTH) + 1 ) + "-" + cal.get(Calendar.DAY_OF_MONTH);