https://developers.arcgis.com/enterprise-sdk/api-reference/java/com/esri/arcgis/system/TimeDuration.html
TimeDuration (ArcObjects Java API)
timedurationjavaapi
https://timeduration.com/
Time Calculators, Converters and Date Tools | TimeDuration
Apr 5, 2026 - Convert time units, calculate durations, find the difference between dates, and add or subtract days. Free instant calculators for all your time calculations.
time calculatorsdate toolsconverterstimeduration