[#BloombergLP-bslfmt-Format_ContextOutputIteratorBase]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::Format&lowbar;ContextOutputIteratorBase
:relfileprefix: ../../
:mrdocs:

This component&hyphen;private type is an abstract base required to type&hyphen;erase output iterators as required by the `format&lowbar;context` and `wformat&lowbar;context` typedefs&period;

== Synopsis

Declared in `&lt;bslfmt&lowbar;format&lowbar;context&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class t&lowbar;CHAR&gt;
class Format&lowbar;ContextOutputIteratorBase;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/Format_ContextOutputIteratorBase/put.adoc[`put`]  [.small]#[virtual]#
| Write the specified `character` to the contained iterator and then increment this iterator&period;
|===


== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/Format_ContextOutputIteratorImpl.adoc[`Format&lowbar;ContextOutputIteratorImpl`] 
| Type&hyphen;erasing holder for a concrete output iterator&period;
|===


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