Java Instant getEpochSecond() method7 Jan 2025 | 1 min read The getEpochSecond() method of Java Instant class is used to get the number of seconds from the Java epoch of 1970-01-01T00:00:00Z The epoch second count is a simple incrementing count of seconds where second 0 is 1970-01-01T00:00:00Z. The nanosecond part of the day is returned by getNano(). SyntaxParametersNo parameters. ReturnThe seconds from the epoch of 1970-01-01T00:00:00Z. Example 1Output: The output will be like this. 1488537450 Next TopicJava-instant-equals-method |
The isBefore() method of Java Instant class is used to check if the instant is before the specified instant. Syntax public boolean isBefore(Instant otherInstant) Parameters otherInstant- The other instant to compare to, not null. Return True, if this instant is after the specified instant. Exceptions NullPointerException - If otherInstant is null. Example...
1 min read
The isAfter() method of Java Instant class is used to check if the instant is after the specified instant. Syntax public boolean isAfter(Instant otherInstant) Parameters otherInstant- The other instant to compare to, not null. Return True, if this instant is after the specified instant. Exceptions NullPointerException - If otherInstant is null. Example...
1 min read
The isSupported() method of Java Instant class is used to check if the specified field or unit is supported. The isSupported() method consists of 2 parameters. Syntax public boolean isSupported(TemporalField field) public boolean isSupported(TemporalUnit unit) Parameters field- The field to check, null returns false. unit- The unit to...
5 min read
The minus() method of Java Instant class is used to return a copy of this instant with the specified amount subtracted. The Instant minus() method consists of 2 type of parameters: Java Instant minus(TemporalAmount amountToSubtract) method Java Instant minus(long amountToSubtract, TemporalUnit unit) The minus(TemporalAmount amountToSubtract) method returns an Instant,...
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The plusNanos() method of Java Instant class is used to return a copy of the instant with the specified duration in nanoseconds added This instance is immutable and unaffected by this method call. Syntax public Instant plusNanos(long NanosToAdd) Parameter nanosToAdd ? It specifies the nanoseconds to add. It can be...
1 min read
The minusMillis () method of Java Instant class is used to return a copy of this instant with the specified duration in milliseconds subtracted. This instance is immutable and unaffected by this method call. Syntax public Instant minusMillis(long millisToSubtract) Parameters millisToSubtract - The milliseconds to subtract, positive or negative. Return An Instant...
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The hashCode() method of Java Instant class is used to return a hash code for this instant. Syntax public int hashCode() Parameters No parameters. Return A random integer that is unique for each instance. Example 1 import java.time.Instant; public class InstanthashCodeExample1 { public static void main(String[] args) { ...
1 min read
The minusSeconds () method of Java Instant class is used to return a copy of this instant with the specified duration in seconds subtracted. This instance is immutable and unaffected by this method call. Syntax public Instant minusSeconds(long secondsToSubtract) Parameters secondsToSubtract - The seconds to subtract, positive or negative. Return An Instant...
1 min read
The now() method of Java Instant class is used to obtain the current instant from the system clock. The consists of 2 parameters: Java Instant now(Clock clock) method The Instant now() method will query the system UTC clock to obtain the current instant. The Instant now(Clock clock) method...
2 min read
The atZone() method of Java Instant class is used to combine the instant with a time-zone to create a ZonedDateTime. Syntax public ZonedDateTime atZone(ZoneId zone) Parameters Zone - The Zone to combine with, not null. Return The Zone date-time formed from this instant and the specified Zone, not null. Exceptions DateTimeException - If...
2 min read
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