Java 8 – Convert LocalDateTime to Timestamp
In Java, we can use Timestamp.valueOf(LocalDateTime)
to convert a LocalDateTime
into a Timestamp
.
1. LocalDateTime <-> Timestamp
Java example to convert java.time.LocalDateTime
to java.sql.Timestamp
and vice verse.
TimeExample.java
package com.mkyong;
import java.sql.Timestamp;
import java.time.LocalDateTime;
public class TimeExample {
public static void main(String[] args) {
// LocalDateTime to Timestamp
LocalDateTime now = LocalDateTime.now();
Timestamp timestamp = Timestamp.valueOf(now);
System.out.println(now); // 2019-06-14T15:50:36.068076300
System.out.println(timestamp); // 2019-06-14 15:50:36.0680763
// Timestamp to LocalDateTime
LocalDateTime localDateTime = timestamp.toLocalDateTime();
System.out.println(localDateTime); // 2019-06-14T15:50:36.068076300
}
}
2. LocalDate <-> Timestamp
As title.
TimeExample2.java
package com.mkyong.jdbc;
import java.sql.Timestamp;
import java.time.LocalDate;
public class TimeExample2 {
public static void main(String[] args) {
// LocalDate to Timestamp
LocalDate now = LocalDate.now();
Timestamp timestamp = Timestamp.valueOf(now.atStartOfDay());
System.out.println(now); // 2019-06-14
System.out.println(timestamp); // 2019-06-14 00:00:00.0
// Timestamp to LocalDate
LocalDate localDate = timestamp.toLocalDateTime().toLocalDate();
System.out.println(localDate); // 2019-06-14
}
}
References
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