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Java Date Time - Year.plus() Examples

Java Date Time Java Java API 

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Class:

java.time.Year

java.lang.Objectjava.lang.Objectjava.time.Yearjava.time.Yearjava.time.temporal.TemporalTemporaljava.time.temporal.TemporalAdjusterTemporalAdjusterjava.lang.ComparableComparablejava.io.SerializableSerializableLogicBig

Methods:

public Year plus(TemporalAmount amountToAdd)

Returns a copy of this year with the specified temporal amount added.



public Year plus(long amountToAdd,
                 TemporalUnit unit)

Returns a copy of this year with the specified amount for the specified temporal unit added.


Examples


package com.logicbig.example.year;

import java.time.Period;
import java.time.Year;

public class PlusExample {

    public static void main(String... args) {
        Year y = Year.of(2011);
        System.out.println(y);

        Year y2 = y.plus(Period.ofYears(4));
        System.out.println(y2);

        Year y3 = y.plus(Period.ofYears(-40));
        System.out.println(y3);
    }
}

Output

2011
2015
1971




package com.logicbig.example.year;

import java.time.DateTimeException;
import java.time.Year;
import java.time.temporal.ChronoUnit;
import java.time.temporal.UnsupportedTemporalTypeException;

public class PlusExample2 {

    public static void main(String... args) {

        Year y = Year.of(2017);
        System.out.println(y);

        for (ChronoUnit chronoUnit : ChronoUnit.values()) {
            try {
                Year y2 = y.plus(1, chronoUnit);
                System.out.printf("%10s: %s%n", chronoUnit.name(), y2);
            } catch (UnsupportedTemporalTypeException e) {
                System.out.printf("%10s: not supported%n", chronoUnit.name());
            } catch (Exception e){
                System.out.printf("%10s: error: %s%n", chronoUnit.name(), e.getMessage());
            }
        }
    }
}

Output

2017
     NANOS: not supported
    MICROS: not supported
    MILLIS: not supported
   SECONDS: not supported
   MINUTES: not supported
     HOURS: not supported
 HALF_DAYS: not supported
      DAYS: not supported
     WEEKS: not supported
    MONTHS: not supported
     YEARS: 2018
   DECADES: 2027
 CENTURIES: 2117
 MILLENNIA: 3017
      ERAS: error: Invalid value for Era (valid values 0 - 1): 2
   FOREVER: not supported

See Also