Click here to watch on Youtube:
https://www.youtube.com/watch?v=U9vKbuJ9Fsc&list=UUhwKlOVR041tngjerWxVccw
InstantDemo1.java
import java.time.Instant;
public class InstantDemo1
{
public static void main(String[] args)
{
Instant instant = Instant.parse("2017-12-03T10:15:30.00Z");
System.out.println("Before plus = "+instant);
/*
* Parameters:
*
* secondsToAdd - the seconds to add, positive or negative
*
* Returns:
*
* an Instant based on this instant with the specified seconds
* added, not null
*/
instant = instant.plusSeconds(10000);
System.out.println("After plusSeconds = "+instant);
/*
* Parameters:
*
* millisToAdd - the milliseconds to add, positive or negative
*
* Returns:
*
* an Instant based on this instant with the specified
* milliseconds added, not null
*/
instant = instant.plusMillis(20000);
System.out.println("After plusMillis = "+instant);
/*
* Parameters:
*
* nanosToAdd - the nanoseconds to add, positive or negative
*
* Returns:
*
* an Instant based on this instant with the specified
* nanoseconds added, not null
*/
instant = instant.plusNanos(50000);
System.out.println("After plusNanos = "+instant);
}
}
public class InstantDemo1
{
public static void main(String[] args)
{
Instant instant = Instant.parse("2017-12-03T10:15:30.00Z");
System.out.println("Before plus = "+instant);
/*
* Parameters:
*
* secondsToAdd - the seconds to add, positive or negative
*
* Returns:
*
* an Instant based on this instant with the specified seconds
* added, not null
*/
instant = instant.plusSeconds(10000);
System.out.println("After plusSeconds = "+instant);
/*
* Parameters:
*
* millisToAdd - the milliseconds to add, positive or negative
*
* Returns:
*
* an Instant based on this instant with the specified
* milliseconds added, not null
*/
instant = instant.plusMillis(20000);
System.out.println("After plusMillis = "+instant);
/*
* Parameters:
*
* nanosToAdd - the nanoseconds to add, positive or negative
*
* Returns:
*
* an Instant based on this instant with the specified
* nanoseconds added, not null
*/
instant = instant.plusNanos(50000);
System.out.println("After plusNanos = "+instant);
}
}
Output
Before plus = 2017-12-03T10:15:30Z
After plusSeconds = 2017-12-03T13:02:10Z
After plusMillis = 2017-12-03T13:02:30Z
After plusNanos = 2017-12-03T13:02:30.000050Z
After plusSeconds = 2017-12-03T13:02:10Z
After plusMillis = 2017-12-03T13:02:30Z
After plusNanos = 2017-12-03T13:02:30.000050Z
InstantDemo2.java
import java.time.Instant;
import java.time.temporal.ChronoUnit;
public class InstantDemo2
{
public static void main(String[] args)
{
Instant instant = Instant.parse("2017-12-03T10:15:30.00Z");
System.out.println("Before plus = "+instant);
/*
* Parameters:
*
* amountToAdd - the amount of the unit to add to the result,
* may be negative
*
* unit - the unit of the amount to add, not null
*
* Returns:
*
* an Instant based on this instant with the specified amount
* added, not null
*/
instant = instant.plus(10,ChronoUnit.DAYS);
System.out.println("After plus = "+instant);
}
}
import java.time.temporal.ChronoUnit;
public class InstantDemo2
{
public static void main(String[] args)
{
Instant instant = Instant.parse("2017-12-03T10:15:30.00Z");
System.out.println("Before plus = "+instant);
/*
* Parameters:
*
* amountToAdd - the amount of the unit to add to the result,
* may be negative
*
* unit - the unit of the amount to add, not null
*
* Returns:
*
* an Instant based on this instant with the specified amount
* added, not null
*/
instant = instant.plus(10,ChronoUnit.DAYS);
System.out.println("After plus = "+instant);
}
}
Output
Before plus = 2017-12-03T10:15:30Z
After plus = 2017-12-13T10:15:30Z
After plus = 2017-12-13T10:15:30Z
InstantDemo3.java
import java.time.Duration;
import java.time.Instant;
public class InstantDemo3
{
public static void main(String[] args)
{
Instant instant = Instant.parse("2017-12-03T10:15:30.00Z");
System.out.println("Before plus = "+instant);
Duration duration = Duration.ofDays(5);
/*
* Parameters:
*
* amountToAdd - the amount to add, not null
*
* Returns:
*
* an Instant based on this instant with the addition made,
* not null
*/
instant = instant.plus(duration);
System.out.println("After plus = "+instant);
}
}
import java.time.Instant;
public class InstantDemo3
{
public static void main(String[] args)
{
Instant instant = Instant.parse("2017-12-03T10:15:30.00Z");
System.out.println("Before plus = "+instant);
Duration duration = Duration.ofDays(5);
/*
* Parameters:
*
* amountToAdd - the amount to add, not null
*
* Returns:
*
* an Instant based on this instant with the addition made,
* not null
*/
instant = instant.plus(duration);
System.out.println("After plus = "+instant);
}
}
Output
Before plus = 2017-12-03T10:15:30Z
After plus = 2017-12-08T10:15:30Z
After plus = 2017-12-08T10:15:30Z
Click the below link to download the code:
https://sites.google.com/site/ramj2eev2/java_basics/InstantDemo_plus.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava_2018/InstantDemo_plus
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/6b375c8df41faf1944948958eab5259beb7895e3/BasicJava_2018/InstantDemo_plus/?at=master
See also:
No comments:
Post a Comment