[#BloombergLP-bdlar-SequenceConstVtable-HasAttributeId] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::xref:BloombergLP/bdlar/SequenceConstVtable.adoc[SequenceConstVtable]::HasAttributeId :relfileprefix: ../../../ :mrdocs: Function pointer type indicating whether a sequence has the specified attribute id. == Synopsis Declared in `<bdlar_sequencevtable.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- typedef bool HasAttributeId(void const*, int); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#