[#BloombergLP-ball-operator_lshift-0e2]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::operator&lt;&lt;
:relfileprefix: ../../
:mrdocs:

Write the value of the specified `container` to the specified output `stream` in a single&hyphen;line format, and return a reference to the modifiable stream&period;

== Synopsis

Declared in `&lt;ball&lowbar;attributecontainer&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
operator&lt;&lt;(
    std::ostream& stream,
    xref:BloombergLP/ball/AttributeContainer.adoc[AttributeContainer] const& container);
----

== Return Value

reference to the modifiable `stream`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *stream*
| output stream
| *container*
| attribute container to format
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
