[#BloombergLP-bdld-DatumIntMapBuilder-2constructor-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/DatumIntMapBuilder.adoc[DatumIntMapBuilder]::DatumIntMapBuilder
:relfileprefix: ../../../
:mrdocs:

Create a builder for a `Datum` int‐map.

== Synopsis

Declared in `<bdld_datumintmapbuilder.h>`

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

Optionally specify an `initialCapacity` for the int‐map. If `initialCapacity` is not supplied, the initial capacity of the int‐map is 0. Optionally specify an `allocator` (e.g., the address of a `bslma::Allocator` object) to supply memory; otherwise, the default allocator is used.


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