[#BloombergLP-bdlb-NullableAllocatedValue-maxSupportedBdexVersion-0c] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/NullableAllocatedValue.adoc[NullableAllocatedValue]::maxSupportedBdexVersion :relfileprefix: ../../../ :mrdocs: Return the most current BDEX streaming version number supported by this class. (See the package‐group‐level documentation for more information on BDEX streaming of container types.) == Synopsis Declared in `<bdlb_nullableallocatedvalue.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int maxSupportedBdexVersion() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#