BloombergLP::bsls::TimeInterval_DurationTraits

Synopsis

Declared in <bsls_timeinterval.h>

template<
    class REP,
    class PERIOD>
struct TimeInterval_DurationTraits;

Static Data Members

Name	Description
`k_EXPLICIT_CONVERSION_ENABLED`	This compile time constant is `true` if `std::chrono::duration<REP, PERIOD>` objects can be explicitly converted to `TimeInterval`, and `false` otherwise. This value is intended to be used with `enable_if` to enable explicitly converting function overloads. Note that this boolean value is mutually exclusive with `k_IMPLICIT_CONVERION_ENABLED` as in they will never be both `true` for the same `REP" and` PERIOD', but they may be both `false` for floats.
`k_IMPLICIT_CONVERSION_ENABLED`	This compile time constant is `true` if `std::chrono::duration<REP, PERIOD>` objects will be implicitly converted to `TimeInterval`, and `false` otherwise. This value is intended to be used with `enable_if` to enable implicitly converting function overloads. Note that this boolean value is mutually exclusive with `k_EXPLICIT_CONVERION_ENABLED` as in they will never be both `true` for the same `REP" and` PERIOD', but they may be both `false` for floats.
`k_IS_FLOAT`	This compile time constant is `true` if the `REP` (template type argument) is indicated to be a floating point type by the underlying library. Otherwise, if the underlying library does not consider `REP` floating point anywhere (see `TimeInterval_RepTraits`), `k_IS_FLOAT` is `false`.
`k_IS_IMPLICIT`	This compile time constant is `true` if any possible value of an 'std::chrono::duration<REP, PERIOD> object will be represented by integer nanoseconds (fractions of nanoseconds are not required). Otherwise this value is `false`.