[#BloombergLP-bdlar-IsCustomized]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::IsCustomized
:relfileprefix: ../../
:mrdocs:

Meta‐function indicating whether the specified `t_TYPE` is a customized type.

== Synopsis

Declared in `<bdlar_typecategory.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_TYPE>
struct IsCustomized
    : xref:BloombergLP/bdlat_CustomizedTypeFunctions/IsCustomizedType-04.adoc[BloombergLP::bdlat_CustomizedTypeFunctions::IsCustomizedType<t_TYPE>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bdlat_CustomizedTypeFunctions/IsCustomizedType-04.adoc[BloombergLP::bdlat_CustomizedTypeFunctions::IsCustomizedType<t_TYPE>]`
| This `struct` should be specialized for third‐party types that need to expose "customized type" behavior. See the component‐level documentation for further information.
|===

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:bsl/integral_constant-02/type.adoc[`type`] 
| Alias for this `integral_constant` specialization.
| xref:bsl/integral_constant-02/value_type.adoc[`value_type`] 
| 
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:bsl/integral_constant-02/operator_call.adoc[`operator()`] 
| Return a copy of the template argument `t_VALUE`.
| xref:bsl/integral_constant-02/2conversion.adoc[`operator value_type`] 
| 
|===


== Static Data Members

[cols="1"]
|===
| Name
| xref:bsl/integral_constant-02/value.adoc[`value`] 
|===



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