Package org.joda.time.chrono

Class LimitChronology.LimitDurationField

java.lang.Object
org.joda.time.DurationField
org.joda.time.field.BaseDurationField
org.joda.time.field.DecoratedDurationField
org.joda.time.chrono.LimitChronology.LimitDurationField
All Implemented Interfaces:
Serializable, Comparable<DurationField>
Enclosing class:
LimitChronology
private class LimitChronology.LimitDurationField extends DecoratedDurationField

  • Field Details

  • Constructor Details

  • Method Details

    • getValue

      public int getValue(long duration, long instant)
      Description copied from class: BaseDurationField
      Get the value of this field from the milliseconds relative to an instant.

      If the milliseconds is positive, then the instant is treated as a "start instant". If negative, the instant is treated as an "end instant".

      The default implementation returns Utils.safeToInt(getAsLong(millisDuration, instant)).

      Overrides:
      getValue in class BaseDurationField
      Parameters:
      duration - the milliseconds to query, which may be negative
      instant - the start instant to calculate relative to
      Returns:
      the value of the field, in the units of the field, which may be negative

    • getValueAsLong

      public long getValueAsLong(long duration, long instant)
      Description copied from class: DurationField
      Get the value of this field from the milliseconds relative to an instant. For precise fields this method produces the same result as for the single argument get method.

      If the millisecond duration is positive, then the instant is treated as a "start instant". If negative, the instant is treated as an "end instant".

      Overrides:
      getValueAsLong in class DecoratedDurationField
      Parameters:
      duration - the milliseconds to query, which may be negative
      instant - the start instant to calculate relative to
      Returns:
      the value of the field, in the units of the field, which may be negative

    • getMillis

      public long getMillis(int value, long instant)
      Description copied from class: DurationField
      Get the millisecond duration of this field from its value relative to an instant. For precise fields this method produces the same result as for the single argument getMillis method.

      If the value is positive, then the instant is treated as a "start instant". If negative, the instant is treated as an "end instant".

      Overrides:
      getMillis in class DecoratedDurationField
      Parameters:
      value - the value of the field, which may be negative
      instant - the instant to calculate relative to
      Returns:
      the millisecond duration that the field represents, which may be negative

    • getMillis

      public long getMillis(long value, long instant)
      Description copied from class: DurationField
      Get the millisecond duration of this field from its value relative to an instant. For precise fields this method produces the same result as for the single argument getMillis method.

      If the value is positive, then the instant is treated as a "start instant". If negative, the instant is treated as an "end instant".

      Overrides:
      getMillis in class DecoratedDurationField
      Parameters:
      value - the value of the field, which may be negative
      instant - the instant to calculate relative to
      Returns:
      the millisecond duration that the field represents, which may be negative

    • add

      public long add(long instant, int amount)
      Description copied from class: DurationField
      Adds a duration value (which may be negative) to the instant.
      Overrides:
      add in class DecoratedDurationField
      Parameters:
      instant - the milliseconds from 1970-01-01T00:00:00Z to add to
      amount - the value to add, in the units of the field
      Returns:
      the updated milliseconds

    • add

      public long add(long instant, long amount)
      Description copied from class: DurationField
      Adds a duration value (which may be negative) to the instant.
      Overrides:
      add in class DecoratedDurationField
      Parameters:
      instant - the milliseconds from 1970-01-01T00:00:00Z to add to
      amount - the value to add, in the units of the field
      Returns:
      the updated milliseconds

    • getDifference

      public int getDifference(long minuendInstant, long subtrahendInstant)
      Description copied from class: DurationField
      Computes the difference between two instants, as measured in the units of this field. Any fractional units are dropped from the result. Calling getDifference reverses the effect of calling add. In the following code: 
       long instant = ...
 int v = ...
 int age = getDifference(add(instant, v), instant);
      The value 'age' is the same as the value 'v'.
      Overrides:
      getDifference in class BaseDurationField
      Parameters:
      minuendInstant - the milliseconds from 1970-01-01T00:00:00Z to subtract from
      subtrahendInstant - the milliseconds from 1970-01-01T00:00:00Z to subtract off the minuend
      Returns:
      the difference in the units of this field

    • getDifferenceAsLong

      public long getDifferenceAsLong(long minuendInstant, long subtrahendInstant)
      Description copied from class: DurationField
      Computes the difference between two instants, as measured in the units of this field. Any fractional units are dropped from the result. Calling getDifference reverses the effect of calling add. In the following code: 
       long instant = ...
 long v = ...
 long age = getDifferenceAsLong(add(instant, v), instant);
      The value 'age' is the same as the value 'v'.
      Overrides:
      getDifferenceAsLong in class DecoratedDurationField
      Parameters:
      minuendInstant - the milliseconds from 1970-01-01T00:00:00Z to subtract from
      subtrahendInstant - the milliseconds from 1970-01-01T00:00:00Z to subtract off the minuend
      Returns:
      the difference in the units of this field