这样就能转换
- Java code
String nowTime="2008-01-18";Date date = java.sql.Date.valueOf(nowTime);System.out.println(date);
但是,带上时间就不行
- Java code
String nowTime="2008-01-18 09:10:10";Date date = java.sql.Date.valueOf(nowTime);System.out.println(date);
怎么把String nowTime="2008-01-18 09:10:10";带时间也转换成date类型??
转换为这样格式的SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
------解决方案--------------------
String nowTime="2008-01-18 09:10:10";
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date day = df.parse(nowTime);
------解决方案--------------------
java.sql.Date的概念只有年月日
看java.sql.Date.valueOf(String)的原码
- Java code
public static Date valueOf(String s) { int year; int month; int day; int firstDash; int secondDash; if (s == null) throw new java.lang.IllegalArgumentException(); firstDash = s.indexOf('-'); secondDash = s.indexOf('-', firstDash + 1); if ((firstDash > 0) & (secondDash > 0) & (secondDash < s.length() - 1)) { year = Integer.parseInt(s.substring(0, firstDash)) - 1900; month = Integer.parseInt(s.substring(firstDash + 1, secondDash)) - 1; day = Integer.parseInt(s.substring(secondDash + 1)); } else { throw new java.lang.IllegalArgumentException(); } return new Date(year, month, day); }