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Showing posts with the label ZonedDateTime

Convert between LocalDateTime to ZonedDateTime in Java [2021]

Convert between LocalDateTime to ZonedDateTime in Java [2021]  To Convert LocalDateTime to ZonedDateTime we must add ZoneId with LocalDateTime as ZonedDateTime has ZoneId added with the DateTime. LocalDateTime to ZonedDateTime conversion can be done  using LocalDateTime.atZone(ZoneId zone) method on localdatetime instance. Contents Convert LocalDateTime to ZonedDateTime Example 1: LocalDateTime to ZonedDateTime Example 2: LocalDateTime to ZonedDateTime UTC Example 3: LocalDateTime to ZonedDateTime Change Timezone Example 4: String to ZonedDateTime Convert ZonedDateTime to LocalDateTime Example 1: ZonedDateTime to LocalDateTime Conclusion References Convert LocalDateTime to ZonedDateTime Example 1: LocalDateTime to ZonedDateTime In this example, we are going to convert LocalDateTime instance created using LocalDateTime.now() method to ZonedDateTime instance using  ZonedDateTime. atZone() with system default zone. import java.time.LocalDateTime; import java.t

Convert ZonedDateTime to Timestamp in Java [2021]

Convert ZonedDateTime to Timestamp in Java [2021]  In this tutorial, we are going to cover how to convert ZonedDateTime to Timestamp and how to convert TImestamp to ZonedDateTime. To Convert ZonedDateTime to sql Timestamp instance we have TimeStamp.valueOf(LocalDateTime time) method which takes LocalDateTime as parameter. So to convert ZonedDateTime to java.sql.Timestamp we first have to convert ZonedDateTime to LocalDateTime and then we use the Timestamp.valueOf(LocalDateTime time) method to convert  LocalDateTime to Timestamp. Contents Example : Convert ZonedDateTime to TimeStamp Example : Convert TimeStamp to ZonedDateTime Conclusion References Convert ZonedDateTime to TimeStamp To Convert java.time.ZonedDateTime to java.sql.Timestamp instance we have two steps: First Convert ZonedDateTime to LocalDateTime using ZonedDateTime.toLocalDateTime() method. Second Convert LocalDateTime to Timestamp using Timestamp.valueOf(LocalDateTime time) method. Example : import

ZonedDateTime to Date Conversion [2021]

ZonedDateTime to Date Conversion [2021] To convert ZonedDateTime to Date we have to simply convert ZonedDateTime to Instant instance and then instant instance to Date instance. ZonedDateTime to Date Conversion can be done using Date.from(Instant instant) method provided by java.util.Date class . Contents Example 1: ZonedDateTime to Date Example 2: Convert ZonedDateTime to LocalDate Example 3: Convert ZonedDateTime to UTC Example 4: Convert ZonedDateTime to LocalDateTime Conclusion References Example 1: ZonedDateTime to Date In this example, we will take ZonedDateTime instance and convert that to Date instance using Date.from(Instant instant) method. import java.time.Instant; import java.time.ZonedDateTime; import java.util.Date; public class ZonedDateTimetoDateEx1 { public static void main(String[] args) { //Creating ZonedDateTime instance ZonedDateTime time = ZonedDateTime.now(); System.out.println("ZonedDateTime : " + time);

LocalDate to ZonedDateTime Conversion [2021]

LocalDate to ZonedDateTime Conversion [2021] To Convert LocalDate to ZonedDateTime we must add time and zoneId with LocalDate as ZonedDateTime  has time and ZoneId added with the date. LocalDate to ZonedDateTime conversion can be done using  LocalDate. atStartOfDay() method which will first convert localdate to localdatetime   and then localdatetime to ZonedDatetime using atZone(ZoneId zone) method on localdatetime instance. Contents Example 1: LocalDate to ZonedDateTime Example 2: LocalDate to ZonedDateTime UTC Example 3: LocalDate to ZonedDateTime change timezone Example 4: string to ZonedDateTime Conclusion References Example 1: LocalDate to ZonedDateTime In this example, we are going to create a localdate instance and then convert that to ZonedDateTime instance. import java.time.LocalDate; import java.time.ZoneId; import java.time.ZonedDateTime; public class LocalDateToZonedDateTimeEx1 { public static void main(String[] args) { // Create LocalDate i

ZonedDateTime parse() Method Example in Java

ZonedDateTime parse() Method Example in Java  In this tutorial, we'll see how to use ZonedDateTime parse Method to parse a text string such as 2007-12-03T10:15:30+01:00[Europe/Paris] to ZonedDateTime instance in java. Here is the brief intro about what is ZonedDateTime class in java. ZonedDateTime ZonedDateTime is an instance of date-time with a time-zone in the ISO-8601 calendar system, such as 2007-12-03T10:15:30+01:00 Europe/Paris. ZonedDateTime is an immutable representation of a date-time with a time-zone.  This class is immutable and thread-safe. There are two methods provided by ZonedDateTime to parse text string into ZonedDateTime instance. 1. public static ZonedDateTime parse(CharSequence text) This parse method obtains an instance of ZonedDateTime from a text string such as 2007-12-03T10:15:30+01:00[Europe/Paris].  The string must represent a valid date-time and is parsed using DateTimeFormatter.ISO_ZONED_DATE_TIME . Parameters: text - The text to parse such as "200