TimestampFormattingExample+main(String[] args) 状态图 以下是 TimestampFormattingExample 类的状态图,使用 mermaid 语法标识出来: ReadyFormatTimestamp 总结 通过使用 SimpleDateFormat 类,我们可以很方便地将 Timestamp 格式化为特定的日期时间格式。在实际开发中,我们经常需要将 Timestamp 格式化为可读性更强的日期...
importjava.sql.Timestamp;importjava.text.SimpleDateFormat;publicclassTimestampFormatExample{publicstaticvoidmain(String[]args){Timestamptimestamp=newTimestamp(System.currentTimeMillis());SimpleDateFormatsdf=newSimpleDateFormat("yyyy-MM-dd HH:mm:ss");StringformattedDate=sdf.format(timestamp);System.out...
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm:ss"); String formattedTimestamp = sdf.format(timestamp); 比较Timestamp对象 我们可以使用compareTo()方法来比较两个Timestamp对象: Timestamp timestamp1 = ...; Timestamp timestamp2 = ...; int result = timestamp1.compareTo(timestamp2...
import java.text.SimpleDateFormat; import java.util.Date; public class DateFormatDemo { publ...
public class Example { Timestamp private long createTime; // 其他字段 } ``` 通过在createTime字段上标记Timestamp注解,我们告诉Java编译器这是一个时间戳字段,需要进行特殊的处理。 2. 处理时间戳的格式化 Timestamp注解还可以配合其他注解一起使用,来实现时间戳格式的定制化。我们可以使用DateTimeFormat注解来指...
1. java.sql.Timestamp 获得当前java.sql.Timestamp两种方法 TimeStampExample.java 代码语言:javascript 复制 packagecom.mkyong.date;importjava.sql.Timestamp;importjava.text.SimpleDateFormat;importjava.util.Date;publicclassTimeStampExample{privatestaticfinal SimpleDateFormat sdf=newSimpleDateFormat("yyyy.MM....
Using the Timestamp(long time) constructor, we first build a new Timestamp object in this example. We supply System.currentTimeMillis() as an input to obtain the current time. The valueOf(String s) method parses a string representation of a timestamp in the format yyyy-MM-dd HH:mm:ss...
StringformattedOutput=formatter.format(TemporalAccessortemporal); 2.2. FormatZonedDateTime,LocalDateTime,LocalDate,LocalTime We saw an example of formattingZonedDateTimein the previous section. Let us learn to format other classes. LocalDateTimedoes not have a timezone part so create the pattern accordin...
import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; public class LocalDateTimeExample { public static void main(String[] args) { //获取当前日期时间 LocalDateTime currentDateTime = LocalDateTime.now(); System.out.println("Current DateTime: " + currentDateTime); ...
1.一代日期类Date结合SimpleDateFormat格式化(不推荐) /** * @author shui * @description 一代日期类Date结合SimpleDateFormat格式化(SimpleDateFormat只能格式化Date类型) * @created 2024/7/11 */publicclassSimpleDateFormatExample{publicstaticvoidmain(String[]args){Datedate;// date = new Date(); // 当...