# Uses of Interface
java.time.chrono.ChronoPeriod

Packages that use ChronoPeriod
Package | Description
--- | ---
java.time | The main API for dates, times, instants, and durations.
java.time.chrono | Generic API for calendar systems other than the default ISO.

## Uses of ChronoPeriod in java.time

Classes in java.time that implement ChronoPeriod
Modifier and Type | Class | Description
--- | --- | ---
`class` | `Period` | A date-based amount of time in the ISO-8601 calendar system, such as '2 years, 3 months and 4 days'.

## Uses of ChronoPeriod in java.time.chrono

Methods in java.time.chrono that return ChronoPeriod
Modifier and Type | Method | Description
--- | --- | ---
`static ChronoPeriod` | ChronoPeriod.`between​(ChronoLocalDate startDateInclusive, ChronoLocalDate endDateExclusive)` | Obtains a `ChronoPeriod` consisting of amount of time between two dates.
`ChronoPeriod` | ChronoPeriod.`minus​(TemporalAmount amountToSubtract)` | Returns a copy of this period with the specified period subtracted.
`ChronoPeriod` | ChronoPeriod.`multipliedBy​(int scalar)` | Returns a new instance with each amount in this period in this period multiplied by the specified scalar.
`default ChronoPeriod` | ChronoPeriod.`negated()` | Returns a new instance with each amount in this period negated.
`ChronoPeriod` | ChronoPeriod.`normalized()` | Returns a copy of this period with the amounts of each unit normalized.
`default ChronoPeriod` | Chronology.`period​(int years, int months, int days)` | Obtains a period for this chronology based on years, months and days.
`ChronoPeriod` | ChronoPeriod.`plus​(TemporalAmount amountToAdd)` | Returns a copy of this period with the specified period added.
`ChronoPeriod` | ChronoLocalDate.`until​(ChronoLocalDate endDateExclusive)` | Calculates the period between this date and another date as a `ChronoPeriod`.