[#BloombergLP-balber-BerUtil_TimezoneOffsetImpUtil]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balber.adoc[balber]::BerUtil_TimezoneOffsetImpUtil
:relfileprefix: ../../
:mrdocs:

This component‐private utility `struct` provides a namespace for a suite of functions and constants used by `BerUtil` to encode and decode time‐zone values.

== Synopsis

Declared in `<balber_berutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct BerUtil_TimezoneOffsetImpUtil;
----

== Enums

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balber/BerUtil_TimezoneOffsetImpUtil/_04enum.adoc[`Unnamed enum`] 
| Constants related to time‐zone offset encoding.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balber/BerUtil_TimezoneOffsetImpUtil/getTimezoneOffsetInMinutes.adoc[`getTimezoneOffsetInMinutes`] 
| Read from the specified `streamBuf` and load to the specified `value` of the time‐zone offset.
| xref:BloombergLP/balber/BerUtil_TimezoneOffsetImpUtil/getTimezoneOffsetInMinutesIfValid.adoc[`getTimezoneOffsetInMinutesIfValid`] 
| Read a time zone offset value from the specified `streamBuf`. If the offset is greater than or equal to `k_MIN_OFFSET` and less than or equal to `k_MAX_OFFSET` then load the value of the offset to the specified `value` and return zero, otherwise do not modify the value addressed by `value` and return non‐zero.
| xref:BloombergLP/balber/BerUtil_TimezoneOffsetImpUtil/isValidTimezoneOffsetInMinutes.adoc[`isValidTimezoneOffsetInMinutes`] 
| Return `true` if the specified `value` is a valid time‐zone offset, and return `false` otherwise. A time‐zone offset is valid if it is greater than or equal to `k_MIN_OFFSET` and less than or equal to `k_MAX_OFFSET`.
| xref:BloombergLP/balber/BerUtil_TimezoneOffsetImpUtil/putTimezoneOffsetInMinutes.adoc[`putTimezoneOffsetInMinutes`] 
| Write to the specified `streamBuf` the value of the specified time‐zone offset `value`. The behavior is undefined unless `k_MIN_OFFSET <= value` and `value <= k_MAX_OFFSET`.
|===



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