java Timestamp、Date和String之间的互转

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java Timestamp、Date和String之间的互转
1.String 转 Date

String dateStr = "2012-12-31 00:00:00";Date date = new Date();DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  date = sdf.parse(dateStr);

2.Date 转 String

Date date = new Date();DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  String dateStr = sdf.format(date);

3.String 转Timestamp

String tsStr = "2012-12-31 00:00:00";Timestamp ts = new Timestamp(System.currentTimeMillis()); ts = Timestamp.valueOf(tsStr);

4.Timestamp 转 String

DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");Timestamp ts = new Timestamp(System.currentTimeMillis());         String tsStr = ""; tsStr = sdf.format(ts);

5.Timestamp 转 Date

Timestamp ts = new Timestamp(System.currentTimeMillis()); Date date = new Date();date = ts;

6.Date 转 Timestamp

Date date = new Date();String time = "";SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");time = sdf.format(date);Timestamp ts = Timestamp.valueOf(time);

转载于：http://www.cnblogs.com/loveLearning/archive/2013/01/08/2851603.html

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