[#BloombergLP-balxml-Formatter-2constructor-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/Formatter.adoc[Formatter]::Formatter
:relfileprefix: ../../../
:mrdocs:

Construct an object to format XML data into the specified `output` stream or streambuf&period; Optionally specify `encoderOptions`, initial `indentLevel`, `spacesPerLevel`, and `wrapColumn` for formatting&period; An `indentLevel` of 0 (the default) indicates the root element will have no indentation&period; A `wrapColumn` of 0 will cause the formatter to behave as though the line length were infinite, but will still insert newlines and indent when starting a new element&period; A `wrapColumn` of &hyphen;1 will cause output to be formatted in &quot;compact&quot; mode &hyphen;&hyphen; with no added newlines or indentation&period; Optionally specify a `basicAllocator` used to supply memory&period; If `basicAllocator` is 0, the currently install default allocator is used&period; The behavior is undefined if the `output` stream or streambuf is destroyed before

== Synopsis

Declared in `&lt;balxml&lowbar;formatter&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
Formatter(
    std::streambuf* output,
    int indentLevel = 0,
    int spacesPerLevel = 4,
    int wrapColumn = 80,
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator = 0);
----


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