[#BloombergLP-bdld-DatumArrayBuilder-2constructor-0c]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/DatumArrayBuilder.adoc[DatumArrayBuilder]::DatumArrayBuilder
:relfileprefix: ../../../
:mrdocs:

Create a builder for a `Datum` array.

== Synopsis

Declared in `<bdld_datumarraybuilder.h>`

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

== Description

Create a `DatumArrayBuilder` with an initial capacity of 0 that uses the currently installed default allocator to supply memory.


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