[#BloombergLP-bdlt-TimetableCache-lookupLoadTime]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/TimetableCache.adoc[TimetableCache]::lookupLoadTime
:relfileprefix: ../../../
:mrdocs:

Return the UTC datetime when the named timetable was loaded.

== Synopsis

Declared in `<bdlt_timetablecache.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Datetime.adoc[Datetime]
lookupLoadTime(char const* timetableName) const;
----

== Description

Return the datetime, in Coordinated Universal Time (UTC), at which the timetable having the specified `timetableName` was loaded into this timetable cache. If the timetable having `timetableName` is not found in the cache, or if the timetable has expired (i.e., per a timeout optionally supplied at construction), return `Datetime()`.

== Return Value

UTC load time, or a default `Datetime` if missing/expired

== Parameters

[cols="1,4"]
|===
| Name| Description
| *timetableName*
| name of the timetable to look up
|===


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