parse

fun parse(text: String): DateTimePeriod

Parses a ISO-8601 duration string as a DateTimePeriod. If the time components are absent or equal to zero, returns a DatePeriod.

Additionally, we support the W signifier to represent weeks.

Examples of durations in the ISO-8601 format:

  • P1Y40D is one year and 40 days

  • -P1DT1H is minus (one day and one hour)

  • P1DT-1H is one day minus one hour

  • -PT0.000000001S is minus one nanosecond

Throws

if the text cannot be parsed or the boundaries of DateTimePeriod are exceeded.