Meta‐function indicating whether the specified t_TYPE is a nullable value type.

Synopsis

Declared in <bdlar_typecategory.h>

template<class t_TYPE>
struct IsNullable
    : BloombergLP::bdlat_NullableValueFunctions::IsNullableValue<t_TYPE>

Base Classes

Name

Description

BloombergLP::bdlat_NullableValueFunctions::IsNullableValue<t_TYPE>

This struct should be specialized for third‐party types that need to expose "nullable" behavior. See the component‐level documentation for further information.

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