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

Constructors

== Synopses

Declared in `<bdld_datummapbuilder.h>`

Create a builder for a `Datum` map.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bdld/DatumMapBuilder/2constructor-02.adoc[DatumMapBuilder]();
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[.small]#xref:BloombergLP/bdld/DatumMapBuilder/2constructor-02.adoc[_» more..._]#

Create a builder using the specified `allocator`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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explicit
xref:BloombergLP/bdld/DatumMapBuilder/2constructor-04.adoc[DatumMapBuilder](xref:BloombergLP/bdld/DatumMapBuilder/allocator_type.adoc[allocator_type] const& allocator);
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[.small]#xref:BloombergLP/bdld/DatumMapBuilder/2constructor-04.adoc[_» more..._]#

Create a builder with the specified `initialCapacity`, optionally using the specified `allocator`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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explicit
xref:BloombergLP/bdld/DatumMapBuilder/2constructor-06.adoc[DatumMapBuilder](
    xref:BloombergLP/bdld/DatumMapBuilder/SizeType.adoc[SizeType] initialCapacity,
    xref:BloombergLP/bdld/DatumMapBuilder/allocator_type.adoc[allocator_type] const& allocator = allocator_type());
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[.small]#xref:BloombergLP/bdld/DatumMapBuilder/2constructor-06.adoc[_» more..._]#


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