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INTEGER CompareTo (TimeStamp)
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/* Comparison method, used by SortedSet's default comparer
- If the returned value is less than 0 (zero), then the current object sorts before the object passed in.
- If the returned value equals 0 (zero) , then the current object occupies the same position in the sort order.
- If the returned value is greater than 0(zero), then the current object sorts after the object passed in.
- If either object's Value is the unknown value (?), then that sorts high/early/before
@param TimeStamp The object to compare to.
@return integer 0 = same object
+1 = sorts after
-1 = sorts before */
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LOGICAL Equals (Object)
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INT64 MillisecondsSinceUnixEpoch ()
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/* Returns the time interval in milliseconds between unix epoch and this date
where unix epoch is an ABL date constructed as
datetime(1,1,1970,0,0,0,0)
@return int64 The number of milliseconds since the unix epoch */
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INT64 SecondsSinceUnixEpoch ()
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/* Returns the time interval in seconds between unix epoch and this date
where unix epoch is an ABL date constructed as
datetime(1,1,1970,0,0,0,0)
@return int64 The seconds since the unix epoch */
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DATE ToABLDateFromISO (character)
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/** Converts an ISO date into an ABL DATE. The ISO-DATE()
requires the session's date format to be YMD before
performing the conversion; this method wraps that.
@param character An ISO date
@return datetime-tz The date value to convert. */
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DATETIME ToABLDateTimeFromISO (character)
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/** Converts an ISO date into an ABL DATETIME. The ISO-DATE()
requires the session's date format to be YMD before
performing the conversion; this method wraps that.
@param character An ISO date
@return datetime The date value to convert. */
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DATETIME-TZ ToABLDateTimeTzFromHttp (character)
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/** Converts an HTTP 'sane date' into an ABL DATETIME-TZ. The HTTP date is
defined at http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3
One of the following formats will be used:
Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123
Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format
@param character An ISO date
@return datetime-tz The date value to convert. */
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DATETIME-TZ ToABLDateTimeTzFromISO (character)
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/** Converts an ISO date into an ABL DATETIME-TZ. The ISO-DATE()
requires the session's date format to be YMD before
performing the conversion; this method wraps that.
@param character An ISO date
@return datetime-tz The date value to convert. */
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DATE ToDate ()
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/* Converts the current TimeStamp to an ABL date value
@return date The datetime-tz represented by this TimeStamp */
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DATETIME ToDateTime ()
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/* Converts the current TimeStamp to an ABL datetime value
@return datetime The datetime represented by this TimeStamp */
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DATETIME-TZ ToDateTimeTz ()
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/* Converts the current TimeStamp to an ABL datetime-tz value
@return datetime-tz The datetime-tz represented by this TimeStamp */
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CHARACTER ToHttpDate ()
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/** Converts this TimeStamp into an HTTP 'sane date', according to RFC 822, as
defined at http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3
One of the following formats will be used:
Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123
@return datetime-tz The date value to convert. */
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CHARACTER ToHttpDateFromABL (datetime-tz)
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/** Converts an ABL date into an HTTP 'sane date', according to RFC 822, as
defined at http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3
One of the following formats will be used:
Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123
@param character An ISO date
@return datetime-tz The date value to convert. */
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CHARACTER ToISODate ()
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/** Converts an ABL datetime into a correct ISO date.
@return character An ISO date. */
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CHARACTER ToISODateFromABL (date)
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/** Converts an ABL datetime into a correct ISO date.
@param date The date value to convert
@return character An ISO date. */
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CHARACTER ToISODateFromABL (datetime)
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/** Converts an ABL datetime into a correct ISO date.
@param datetime The date value to convert
@return character An ISO date. */
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CHARACTER ToISODateFromABL (datetime-tz)
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/** Converts an ABL datetime into a correct ISO date.
@param datetime-tz The date value to convert
@return character An ISO date. */
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INTEGER ToTime ()
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/* Returns the current TimeStamp's time in milliseconds since midnight.
@return integer The milliseconds represented by this TimeStamp */
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DATETIME-TZ TryParseTimestamp (character)
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/* Attempts to parse a string representing a timestamp into a DATETIME-TZ value
Strings that can be parsed:
YY/MM/DD@HH:MM:SS.SSS[timezone]
in this case the century is assumed to be the current century
CCYY/MM/DD@HH:MM:SS.SSS[timezone]
CCYY-MM-DDTHH:MM:SS.SSS[timezone]
Any single character can be used for date or time separators.
Timezone values can be
+NNNN
-NNNN
+NN:NN
-NN:NN
Z
@param character The timestamp string
@return datetime-tz A valid timestamp, or the unknown value if the string cannot be parsed. */
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