[#BloombergLP-bslx-VersionFunctions_NonFundamentalImpl-0b]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslx.adoc[bslx]::VersionFunctions_NonFundamentalImpl
:relfileprefix: ../../
:mrdocs:

This `struct` provides a namespace for functions used to obtain the BDEX‐compliant version information for vectors and types requiring a `TYPE::maxSupportedBdexVersion` method as per the BDEX protocol (see the `bslx` package‐level documentation).

== Synopsis

Declared in `<bslx_versionfunctions.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
struct VersionFunctions_NonFundamentalImpl;
----

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslx/VersionFunctions_NonFundamentalImpl-0b/maxSupportedBdexVersion-08.adoc[`maxSupportedBdexVersion`] 
| `maxSupportedBdexVersion` overloads
|===


== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslx/VersionFunctions_NonFundamentalImpl-07.adoc[`VersionFunctions_NonFundamentalImpl<bsl::vector<TYPE, ALLOC>>`] 
| Return the maximum valid BDEX format version, as indicated by the specified `versionSelector`, to be passed to the `bdexStreamOut` method while streaming an object of the (template parameter) type `bsl::vector<TYPE, ALLOC>`. Note that it is highly recommended that `versionSelector` be formatted as "YYYYMMDD", a date representation. Also note that `versionSelector` should be a _compile_‐time‐chosen value that selects a format version supported by both externalizer and unexternalizer. See the `bslx` package‐level documentation for more information on BDEX streaming of value‐semantic types and containers.
|===



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