[#BloombergLP-bdlc-PackedIntArrayImpType]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::PackedIntArrayImpType
:relfileprefix: ../../
:mrdocs:

Meta‐function selecting the signed or unsigned packed‐array implementation.

== Synopsis

Declared in `<bdlc_packedintarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
struct PackedIntArrayImpType;
----

== Description

This meta‐function selects `PackedIntArrayImp<PackedIntArrayImp_Unsigned>` if `TYPE` should be stored as an unsigned integer, and `PackedIntArrayImp<PackedIntArrayImp_Signed>` otherwise.

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlc/PackedIntArrayImpType/Type.adoc[`Type`] 
| Implementation type selected for storing values of `TYPE`.
|===



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