Date and Time API Functions: Unterschied zwischen den Versionen
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== TimeDuration == |
== TimeDuration == |
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Timeduration instances represent a time-delta. (i.e. seconds). |
Timeduration instances represent a time-delta. (i.e. seconds). |
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== Time Protocol == |
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Time <code>now</code> => a time |
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::provides the current time of day |
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''aTime'' <code>addSeconds:</code> ''nSeconds'' => a time |
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''aTime'' <code>addMinutes:</code> ''nMinutes'' => a time |
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''aTime'' <code>addHours:</code> ''nHours'' => a time |
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::to compute times |
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''aTime'' <code>hours</code> => hours (0..24) |
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''aTime'' <code>minutes</code> => hours (0..59) |
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''aTime'' <code>seconds</code> => hours (0..59) |
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::to retrieve the hour, minute and second component: |
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== Date Protocol == |
== Date Protocol == |
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Version vom 19. September 2021, 00:04 Uhr
This document lists most useful (and most often needed) functions. Be aware, that there are many more to be found in either the class references or via the builtin class browser.
Reference: Date Time Timestamp TimeDuration
Time
Time instances represent a time-of-day (i.e. "hh:mm:ss" within a single day). Times are seldom used - usually timestamps are better suited.
Date
Date instances represent a date (i.e. "dd-mm-yyyy"). Dates are seldom used - usually timestamps are better suited.
Timestamp
Timestamp instances represent a particular point in time. (i.e. "dd-mm-yyyy hh:mm:ss").
TimeDuration
Timeduration instances represent a time-delta. (i.e. seconds).
Date Protocol
Date today => a date
- provides the current date
TimeDuration Protocol
Timestamp Protocol
Timestamp now => a time
- provides the current timestamp