[#BloombergLP-bdlcc-ObjectCatalogIter-2constructor-00] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/ObjectCatalogIter.adoc[ObjectCatalogIter]::ObjectCatalogIter :relfileprefix: ../../../ :mrdocs: Create an iterator for the specified `catalog` and associate it with the first member of the `catalog`. If the `catalog` is empty then the iterator is initialized to be invalid. The `catalog` is locked for read for the duration of iterator's life. == Synopsis Declared in `<bdlcc_objectcatalog.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- explicit ObjectCatalogIter(xref:BloombergLP/bdlcc/ObjectCatalog.adoc[ObjectCatalog<TYPE>] const& catalog); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#