[#BloombergLP-baltzo-Zoneinfo-2constructor-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/baltzo.adoc[baltzo]::xref:BloombergLP/baltzo/Zoneinfo.adoc[Zoneinfo]::Zoneinfo
:relfileprefix: ../../../
:mrdocs:

Create a `Zoneinfo` object having the (default) attribute values&period;

== Synopsis

Declared in `&lt;baltzo&lowbar;zoneinfo&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
Zoneinfo();
----

== Description

&grave; numTransitions() &equals;&equals; 0 identifier() &equals;&equals; &quot;&quot; &grave; Optionally specify an `allocator` (e&period;g&period;, the address of a `bslma&colon;&colon;Allocator` object) to supply memory&semi; otherwise, the default allocator is used&period;


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