[#BloombergLP-bdlb-operator_lshift-0e] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::operator<< :relfileprefix: ../../ :mrdocs: Write the value of the specified `object` to the specified output `stream` and return a non‐`const` reference to `stream`. If `stream` is not valid on entry, this operation has no effect. Note that this human‐readable format is not fully specified and can change without notice. == Synopsis Declared in `<bdlb_printadapter.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class TYPE> std::ostream& operator<<( std::ostream& stream, xref:BloombergLP/bdlb/PrintAdapter.adoc[PrintAdapter<TYPE>] const& adapter); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#