IsOutStreamable< Stream, DataType > Class Template Reference

Type trait that determines if a operator<< is defined on Stream and DataType, i.e, it checks if the function Stream& operator<<(Stream&, const DataType&) exists. Example: More...

#include <Component.hh>

Static Public Attributes
static constexpr bool	value

Detailed Description

template<typename Stream, typename DataType>
class gz::sim::traits::IsOutStreamable< Stream, DataType >

Type trait that determines if a operator<< is defined on Stream and DataType, i.e, it checks if the function Stream& operator<<(Stream&, const DataType&) exists. Example:

constexpr bool isDoubleOutStreamable =
   IsOutStreamable<std::ostream, double>::value

Member Data Documentation

value

constexpr bool value

staticconstexpr

Initial value:

=  
                decltype(Test<Stream, DataType>(true))::value

Referenced by Q_DECLARE_METATYPE().

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The documentation for this class was generated from the following file:

• gz/sim/components/Component.hh