pqxx::internal::stream_query_input_iterator< TYPE > Class Template Reference

Input iterator for stream_query. More...

Public Types
using	value_type = std::tuple<TYPE...>
using	difference_type = long

Public Member Functions
	stream_query_input_iterator (stream_t &home)
	stream_query_input_iterator (stream_query_input_iterator const &)=default
	stream_query_input_iterator (stream_query_input_iterator &&)=default
stream_query_input_iterator &	operator++ () &
	Pre-increment. This is what you'd normally want to use.
stream_query_input_iterator	operator++ (int)
	Post-increment. Only here to satisfy input_iterator concept.
value_type	operator* () const
	Dereference. There's no caching in here, so don't repeat calls.
bool	operator== (stream_query_end_iterator) const noexcept
	Are we at the end?
bool	operator!= (stream_query_end_iterator) const noexcept
	Comparison only works for comparing to end().
stream_query_input_iterator &	operator= (stream_query_input_iterator &&rhs) noexcept

Detailed Description

template<typename... TYPE>
class pqxx::internal::stream_query_input_iterator< TYPE >

Input iterator for stream_query.

Just barely enough to support range-based "for" loops on stream_from. Don't assume that any of the usual behaviour works beyond that.

Member Typedef Documentation

difference_type

template<typename... TYPE>

using pqxx::internal::stream_query_input_iterator< TYPE >::difference_type = long

value_type

template<typename... TYPE>

using pqxx::internal::stream_query_input_iterator< TYPE >::value_type = std::tuple<TYPE...>

Constructor & Destructor Documentation

stream_query_input_iterator() [1/3]

template<typename... TYPE>

pqxx::internal::stream_query_input_iterator< TYPE >::stream_query_input_iterator ( stream_t & home )

inlineexplicit

stream_query_input_iterator() [2/3]

template<typename... TYPE>

pqxx::internal::stream_query_input_iterator< TYPE >::stream_query_input_iterator ( stream_query_input_iterator< TYPE > const & )

default

stream_query_input_iterator() [3/3]

template<typename... TYPE>

pqxx::internal::stream_query_input_iterator< TYPE >::stream_query_input_iterator ( stream_query_input_iterator< TYPE > && )

default

Member Function Documentation

operator!=()

template<typename... TYPE>

bool pqxx::internal::stream_query_input_iterator< TYPE >::operator!= ( stream_query_end_iterator ) const

inlinenoexcept

Comparison only works for comparing to end().

operator*()

template<typename... TYPE>

value_type pqxx::internal::stream_query_input_iterator< TYPE >::operator* ( ) const

inline

Dereference. There's no caching in here, so don't repeat calls.

operator++() [1/2]

template<typename... TYPE>

stream_query_input_iterator & pqxx::internal::stream_query_input_iterator< TYPE >::operator++ ( ) &

inline

Pre-increment. This is what you'd normally want to use.

operator++() [2/2]

template<typename... TYPE>

stream_query_input_iterator pqxx::internal::stream_query_input_iterator< TYPE >::operator++ ( int )

inline

Post-increment. Only here to satisfy input_iterator concept.

The iterator that this returns is in an unusable state.

operator=()

template<typename... TYPE>

stream_query_input_iterator & pqxx::internal::stream_query_input_iterator< TYPE >::operator= ( stream_query_input_iterator< TYPE > && rhs )

inlinenoexcept

operator==()

template<typename... TYPE>

bool pqxx::internal::stream_query_input_iterator< TYPE >::operator== ( stream_query_end_iterator ) const

inlinenoexcept

Are we at the end?

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

• /builddir/build/BUILD/libpqxx-7.10.5-build/libpqxx-7.10.5/redhat-linux-build/include/pqxx/internal/stream_query_impl.hxx