folly::gen::detail::Dereference Class Reference

#include <Base-inl.h>

Inheritance diagram for folly::gen::detail::Dereference:

Classes
class	Generator

Public Member Functions
	Dereference ()=default
template<class Source , class Value , class Gen = Generator<Value, Source>>
Gen	compose (GenImpl< Value, Source > &&source) const
template<class Source , class Value , class Gen = Generator<Value, Source>>
Gen	compose (const GenImpl< Value, Source > &source) const
Public Member Functions inherited from folly::gen::Operator< Dereference >
ResultGen	compose (const GenImpl< Value, Source > &source) const
Public Member Functions inherited from folly::gen::FBounded< Self >
const Self &	self () const
Self &	self ()

Additional Inherited Members
Protected Member Functions inherited from folly::gen::Operator< Dereference >
	Operator ()=default
	Operator (Operator &&) noexcept=default
	Operator (const Operator &)=default
Operator &	operator= (Operator &&) noexcept=default
Operator &	operator= (const Operator &)=default

Detailed Description

Dereference - For dereferencing a sequence of pointers while filtering out null pointers.

This type is usually used through the 'dereference' static value, like:

auto refs = from(ptrs) | dereference;

Definition at line 1804 of file Base-inl.h.

Constructor & Destructor Documentation

folly::gen::detail::Dereference::Dereference ( )

default

Member Function Documentation

template<class Source , class Value , class Gen = Generator<Value, Source>>

Gen folly::gen::detail::Dereference::compose ( GenImpl< Value, Source > &&  source ) const

inline

Definition at line 1842 of file Base-inl.h.

References folly::gen::move.

                                                     {
    return Gen(std::move(source.self()));
  }

template<class Source , class Value , class Gen = Generator<Value, Source>>

Gen folly::gen::detail::Dereference::compose ( const GenImpl< Value, Source > &  source ) const

inline

Definition at line 1847 of file Base-inl.h.

References folly::gen::FBounded< Self >::self().

                                                          {
    return Gen(source.self());
  }

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

• proxygen/folly/folly/gen/Base-inl.h