本文整理了Java中org.joda.time.Years.years()方法的一些代码示例，展示了Years.years()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Years.years()方法的具体详情如下：
包路径：org.joda.time.Years
类名称：Years
方法名：years

Years.years介绍

[英]Obtains an instance of Years that may be cached. Years is immutable, so instances can be cached and shared. This factory method provides access to shared instances.
[中]

代码示例

代码示例来源：origin: joda-time/joda-time

/**
 * Resolves singletons.
 * 
 * @return the singleton instance
 */
private Object readResolve() {
  return Years.years(getValue());
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Resolves singletons.
 * 
 * @return the singleton instance
 */
private Object readResolve() {
  return Years.years(getValue());
}

代码示例来源：origin: joda-time/joda-time

/**
 * Returns a new instance with the years divided by the specified divisor.
 * The calculation uses integer division, thus 3 divided by 2 is 1.
 * <p>
 * This instance is immutable and unaffected by this method call.
 *
 * @param divisor  the amount to divide by, may be negative
 * @return the new period divided by the specified divisor
 * @throws ArithmeticException if the divisor is zero
 */
public Years dividedBy(int divisor) {
  if (divisor == 1) {
    return this;
  }
  return Years.years(getValue() / divisor);
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Returns a new instance with the years divided by the specified divisor.
 * The calculation uses integer division, thus 3 divided by 2 is 1.
 * <p>
 * This instance is immutable and unaffected by this method call.
 *
 * @param divisor  the amount to divide by, may be negative
 * @return the new period divided by the specified divisor
 * @throws ArithmeticException if the divisor is zero
 */
public Years dividedBy(int divisor) {
  if (divisor == 1) {
    return this;
  }
  return Years.years(getValue() / divisor);
}

代码示例来源：origin: joda-time/joda-time

/**
 * Returns a new instance with the years value negated.
 *
 * @return the new period with a negated value
 * @throws ArithmeticException if the result overflows an int
 */
public Years negated() {
  return Years.years(FieldUtils.safeNegate(getValue()));
}

代码示例来源：origin: joda-time/joda-time

/**
 * Returns a new instance with the years multiplied by the specified scalar.
 * <p>
 * This instance is immutable and unaffected by this method call.
 *
 * @param scalar  the amount to multiply by, may be negative
 * @return the new period multiplied by the specified scalar
 * @throws ArithmeticException if the result overflows an int
 */
public Years multipliedBy(int scalar) {
  return Years.years(FieldUtils.safeMultiply(getValue(), scalar));
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Returns a new instance with the years multiplied by the specified scalar.
 * <p>
 * This instance is immutable and unaffected by this method call.
 *
 * @param scalar  the amount to multiply by, may be negative
 * @return the new period multiplied by the specified scalar
 * @throws ArithmeticException if the result overflows an int
 */
public Years multipliedBy(int scalar) {
  return Years.years(FieldUtils.safeMultiply(getValue(), scalar));
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Returns a new instance with the years value negated.
 *
 * @return the new period with a negated value
 * @throws ArithmeticException if the result overflows an int
 */
public Years negated() {
  return Years.years(FieldUtils.safeNegate(getValue()));
}

代码示例来源：origin: joda-time/joda-time

/**
 * Returns a new instance with the specified number of years added.
 * <p>
 * This instance is immutable and unaffected by this method call.
 *
 * @param years  the amount of years to add, may be negative
 * @return the new period plus the specified number of years
 * @throws ArithmeticException if the result overflows an int
 */
public Years plus(int years) {
  if (years == 0) {
    return this;
  }
  return Years.years(FieldUtils.safeAdd(getValue(), years));
}

代码示例来源：origin: joda-time/joda-time

/**
 * Creates a <code>Years</code> representing the number of whole years
 * between the two specified datetimes. This method correctly handles
 * any daylight savings time changes that may occur during the interval.
 *
 * @param start  the start instant, must not be null
 * @param end  the end instant, must not be null
 * @return the period in years
 * @throws IllegalArgumentException if the instants are null or invalid
 */
public static Years yearsBetween(ReadableInstant start, ReadableInstant end) {
  int amount = BaseSingleFieldPeriod.between(start, end, DurationFieldType.years());
  return Years.years(amount);
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Creates a <code>Years</code> representing the number of whole years
 * between the two specified datetimes. This method correctly handles
 * any daylight savings time changes that may occur during the interval.
 *
 * @param start  the start instant, must not be null
 * @param end  the end instant, must not be null
 * @return the period in years
 * @throws IllegalArgumentException if the instants are null or invalid
 */
public static Years yearsBetween(ReadableInstant start, ReadableInstant end) {
  int amount = BaseSingleFieldPeriod.between(start, end, DurationFieldType.years());
  return Years.years(amount);
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Returns a new instance with the specified number of years added.
 * <p>
 * This instance is immutable and unaffected by this method call.
 *
 * @param years  the amount of years to add, may be negative
 * @return the new period plus the specified number of years
 * @throws ArithmeticException if the result overflows an int
 */
public Years plus(int years) {
  if (years == 0) {
    return this;
  }
  return Years.years(FieldUtils.safeAdd(getValue(), years));
}

代码示例来源：origin: joda-time/joda-time

/**
 * Creates a new <code>Years</code> by parsing a string in the ISO8601 format 'PnY'.
 * <p>
 * The parse will accept the full ISO syntax of PnYnMnWnDTnHnMnS however only the
 * years component may be non-zero. If any other component is non-zero, an exception
 * will be thrown.
 *
 * @param periodStr  the period string, null returns zero
 * @return the period in years
 * @throws IllegalArgumentException if the string format is invalid
 */
@FromString
public static Years parseYears(String periodStr) {
  if (periodStr == null) {
    return Years.ZERO;
  }
  Period p = PARSER.parsePeriod(periodStr);
  return Years.years(p.getYears());
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Creates a new <code>Years</code> by parsing a string in the ISO8601 format 'PnY'.
 * <p>
 * The parse will accept the full ISO syntax of PnYnMnWnDTnHnMnS however only the
 * years component may be non-zero. If any other component is non-zero, an exception
 * will be thrown.
 *
 * @param periodStr  the period string, null returns zero
 * @return the period in years
 * @throws IllegalArgumentException if the string format is invalid
 */
@FromString
public static Years parseYears(String periodStr) {
  if (periodStr == null) {
    return Years.ZERO;
  }
  Period p = PARSER.parsePeriod(periodStr);
  return Years.years(p.getYears());
}

代码示例来源：origin: azkaban/azkaban

switch (periodUnit) {
 case 'y':
  period = Years.years(periodInt);
  break;
 case 'M':

代码示例来源：origin: joda-time/joda-time

/**
 * Creates a <code>Years</code> representing the number of whole years
 * in the specified interval. This method correctly handles any daylight
 * savings time changes that may occur during the interval.
 *
 * @param interval  the interval to extract years from, null returns zero
 * @return the period in years
 * @throws IllegalArgumentException if the partials are null or invalid
 */
public static Years yearsIn(ReadableInterval interval) {
  if (interval == null)   {
    return Years.ZERO;
  }
  int amount = BaseSingleFieldPeriod.between(interval.getStart(), interval.getEnd(), DurationFieldType.years());
  return Years.years(amount);
}

代码示例来源：origin: joda-time/joda-time

/**
 * Creates a <code>Years</code> representing the number of whole years
 * between the two specified partial datetimes.
 * <p>
 * The two partials must contain the same fields, for example you can specify
 * two <code>LocalDate</code> objects.
 *
 * @param start  the start partial date, must not be null
 * @param end  the end partial date, must not be null
 * @return the period in years
 * @throws IllegalArgumentException if the partials are null or invalid
 */
public static Years yearsBetween(ReadablePartial start, ReadablePartial end) {
  if (start instanceof LocalDate && end instanceof LocalDate)   {
    Chronology chrono = DateTimeUtils.getChronology(start.getChronology());
    int years = chrono.years().getDifference(
        ((LocalDate) end).getLocalMillis(), ((LocalDate) start).getLocalMillis());
    return Years.years(years);
  }
  int amount = BaseSingleFieldPeriod.between(start, end, ZERO);
  return Years.years(amount);
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Creates a <code>Years</code> representing the number of whole years
 * in the specified interval. This method correctly handles any daylight
 * savings time changes that may occur during the interval.
 *
 * @param interval  the interval to extract years from, null returns zero
 * @return the period in years
 * @throws IllegalArgumentException if the partials are null or invalid
 */
public static Years yearsIn(ReadableInterval interval) {
  if (interval == null)   {
    return Years.ZERO;
  }
  int amount = BaseSingleFieldPeriod.between(interval.getStart(), interval.getEnd(), DurationFieldType.years());
  return Years.years(amount);
}

代码示例来源：origin: JodaOrg/joda-time

/**
 * Creates a <code>Years</code> representing the number of whole years
 * between the two specified partial datetimes.
 * <p>
 * The two partials must contain the same fields, for example you can specify
 * two <code>LocalDate</code> objects.
 *
 * @param start  the start partial date, must not be null
 * @param end  the end partial date, must not be null
 * @return the period in years
 * @throws IllegalArgumentException if the partials are null or invalid
 */
public static Years yearsBetween(ReadablePartial start, ReadablePartial end) {
  if (start instanceof LocalDate && end instanceof LocalDate)   {
    Chronology chrono = DateTimeUtils.getChronology(start.getChronology());
    int years = chrono.years().getDifference(
        ((LocalDate) end).getLocalMillis(), ((LocalDate) start).getLocalMillis());
    return Years.years(years);
  }
  int amount = BaseSingleFieldPeriod.between(start, end, ZERO);
  return Years.years(amount);
}

代码示例来源：origin: camunda/camunda-bpm-platform

/**
 * Resolves singletons.
 * 
 * @return the singleton instance
 */
private Object readResolve() {
  return Years.years(getValue());
}