Example usage for java.time Period isNegative

Introduction

In this page you can find the example usage for java.time Period isNegative.

Prototype

public boolean isNegative() 

Source Link

Document

Checks if any of the three units of this period are negative.

Usage

From source file:Main.java

public static void main(String[] args) {
    Period p = Period.ofMonths(1);

    System.out.println(p.isNegative());

}

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From source file:Main.java

public static void main(String[] args) {

    LocalDate firstDate = LocalDate.of(2013, 5, 17);
    LocalDate secondDate = LocalDate.of(2015, 3, 7);
    Period period = Period.between(firstDate, secondDate);

    System.out.println(period);// www.  jav a 2 s .c  om

    int days = period.getDays(); // 18

    int months = period.getMonths(); // 9
    int years = period.getYears(); // 4
    boolean isNegative = period.isNegative(); // false

}

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From source file:Main.java

@Override
public LocalDate queryFrom(TemporalAccessor temporal) {
    LocalDate date = LocalDate.from(temporal);
    LocalDate currentYearMLKDay = getMartinLutherKingDayForDateInYear(date.getYear());

    Period periodToCurrentYearMLKDay = Period.between(date, currentYearMLKDay);

    if (periodToCurrentYearMLKDay.isNegative() || periodToCurrentYearMLKDay.isZero()) {
        return getMartinLutherKingDayForDateInYear(date.getYear() + 1);
    } else {/*from   w w  w. j a  v a2 s.  co  m*/
        return currentYearMLKDay;
    }
}

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