JavaSE进阶

类

To 遗留类

From 遗留类

java.time.Instant与java.util.Date

Date.from(instant)

date.toInstant()

java.time.Instant与java.sql.Timestamp

Timestamp.from(instant)

timestamp.toInstant()

java.time.ZonedDateTime与java.util.GregorianCalendar

GregorianCalendar.from(zonedDateTime)

cal.toZonedDateTime()

java.time.LocalDate与java.sql.Time

Date.valueOf(localDate)

date.toLocalDate()

java.time.LocalTime与java.sql.Time

Date.valueOf(localDate)

date.toLocalTime()

java.time.LocalDateTime与java.sql.Timestamp

Timestamp.valueOf(localDateTime)

timestamp.toLocalDateTime()

java.time.ZoneId与java.util.TimeZone

Timezone.getTimeZone(id)

timeZone.toZoneId()

java.time.format.DateTimeFormatter与java.text.DateFormat

formatter.toFormat()

无