marca de tiempo de Java
Timestamp timestamp = new Timestamp(System.currentTimeMillis());
//2016-11-16 06:43:19.77
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Troubled Tortoise
Timestamp timestamp = new Timestamp(System.currentTimeMillis());
//2016-11-16 06:43:19.77
Copy // 2021-03-24 16:48:05.591
Timestamp timestamp = new Timestamp(System.currentTimeMillis());
// 2021-03-24 16:48:05.591
Date date = new Date();
Timestamp timestamp2 = new Timestamp(date.getTime());
// convert Instant to Timestamp
Timestamp ts = Timestamp.from(Instant.now())
// convert ZonedDateTime to Instant to Timestamp
Timestamp ts = Timestamp.from(ZonedDateTime.now().toInstant()));
// convert Timestamp to Instant
Instant instant = ts.toInstant();