[#BloombergLP-bdlat_IsBasicChoice-0f5]
= xref:BloombergLP.adoc[BloombergLP]::bdlat_IsBasicChoice
:relfileprefix: ../
:mrdocs:

This trait may be declared for "choice" types.

== Synopsis

Declared in `<bdlat_typetraits.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
struct bdlat_IsBasicChoice
    : bslmf::DetectNestedTrait<TYPE, bdlat_IsBasicChoice>::type
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `bslmf::DetectNestedTrait<TYPE, bdlat_IsBasicChoice>::type`
| 
|===

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlat_IsBasicChoice-0dd.adoc[`bdlat_IsBasicChoice<balb::Choice1>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Choice1` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-0bb1.adoc[`bdlat_IsBasicChoice<balb::Choice2>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Choice2` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-09.adoc[`bdlat_IsBasicChoice<balb::Choice3>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Choice3` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-084.adoc[`bdlat_IsBasicChoice<balb::Choice4>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Choice4` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-0bb7.adoc[`bdlat_IsBasicChoice<balb::Choice5>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Choice5` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-050.adoc[`bdlat_IsBasicChoice<baljsn::EncoderTestChoiceWithAllCategories>`] 
| Specialize `bdlat_IsBasicChoice` for `EncoderTestChoiceWithAllCategories`.
| xref:BloombergLP/bdlat_IsBasicChoice-059.adoc[`bdlat_IsBasicChoice<baljsn::EncoderTestChoiceWithAllCategoriesChoice>`] 
| Specialize `bdlat_IsBasicChoice` for `EncoderTestChoiceWithAllCategoriesChoice`.
| xref:BloombergLP/bdlat_IsBasicChoice-086.adoc[`bdlat_IsBasicChoice<baljsn::EncoderTestDegenerateChoice1>`] 
| Specialize `bdlat_IsBasicChoice` for `EncoderTestDegenerateChoice1`.
| xref:BloombergLP/bdlat_IsBasicChoice-0d9.adoc[`bdlat_IsBasicChoice<baljsn::EncoderTestSequenceWithAllCategoriesChoice>`] 
| Specialize `bdlat_IsBasicChoice` for `EncoderTestSequenceWithAllCategoriesChoice`.
| xref:BloombergLP/bdlat_IsBasicChoice-0f2.adoc[`bdlat_IsBasicChoice<balb::FeatureTestMessage>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `FeatureTestMessage` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-0e.adoc[`bdlat_IsBasicChoice<balb::Request>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Request` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-01.adoc[`bdlat_IsBasicChoice<balb::Response>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `Response` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-085.adoc[`bdlat_IsBasicChoice<balb::SequenceWithAnonymityChoice>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `SequenceWithAnonymityChoice` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-02.adoc[`bdlat_IsBasicChoice<balb::SequenceWithAnonymityChoice1>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `SequenceWithAnonymityChoice1` is a basic choice type.
| xref:BloombergLP/bdlat_IsBasicChoice-07.adoc[`bdlat_IsBasicChoice<balb::SequenceWithAnonymityChoice2>`] 
| Specialize `bdlat_IsBasicChoice` to indicate that `SequenceWithAnonymityChoice2` is a basic choice type.
|===



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