folly::gen::detail::Filter< Predicate >::Generator< Value, Source > Class Template Reference

#include <Base-inl.h>

Inheritance diagram for folly::gen::detail::Filter< Predicate >::Generator< Value, Source >:

Public Member Functions
	Generator (Source source, const Predicate &pred)
template<class Body >
void	foreach (Body &&body) const
template<class Handler >
bool	apply (Handler &&handler) const
Public Member Functions inherited from folly::gen::GenImpl< Value, Generator< Value, Source > >
bool	apply (Handler &&handler) const
void	foreach (Body &&body) const
Public Member Functions inherited from folly::gen::FBounded< Self >
const Self &	self () const
Self &	self ()

Static Public Attributes
static constexpr bool	infinite = Source::infinite
Static Public Attributes inherited from folly::gen::GenImpl< Value, Generator< Value, Source > >
static constexpr bool	infinite

Private Attributes
Source	source_
Predicate	pred_

Additional Inherited Members
Public Types inherited from folly::gen::GenImpl< Value, Generator< Value, Source > >
typedef Value	ValueType
typedef std::decay< Value >::type	StorageType
Protected Member Functions inherited from folly::gen::GenImpl< Value, Generator< Value, Source > >
	GenImpl ()=default
	GenImpl (GenImpl &&)=default
	GenImpl (const GenImpl &)=default
GenImpl &	operator= (GenImpl &&)=default
GenImpl &	operator= (const GenImpl &)=default

Detailed Description

template<class Predicate>
template<class Value, class Source>
class folly::gen::detail::Filter< Predicate >::Generator< Value, Source >

Definition at line 584 of file Base-inl.h.

Constructor & Destructor Documentation

template<class Predicate>

template<class Value , class Source >

folly::gen::detail::Filter< Predicate >::Generator< Value, Source >::Generator ( Source  source, const Predicate &  pred  )

inlineexplicit

Definition at line 589 of file Base-inl.h.

        : source_(std::move(source)), pred_(pred) {}

Member Function Documentation

template<class Predicate>

template<class Value , class Source >

template<class Handler >

bool folly::gen::detail::Filter< Predicate >::Generator< Value, Source >::apply ( Handler &&  handler ) const

inline

Definition at line 603 of file Base-inl.h.

References handler(), value, and testing::Value().

                                        {
      return source_.apply([&](Value value) -> bool {
        // NB: Argument not forwarded to avoid accidental move-construction
        if (pred_(value)) {
          return handler(std::forward<Value>(value));
        }
        return true;
      });
    }

template<class Predicate>

template<class Value , class Source >

template<class Body >

void folly::gen::detail::Filter< Predicate >::Generator< Value, Source >::foreach ( Body &&  body ) const

inline

Definition at line 593 of file Base-inl.h.

References value, and testing::Value().

                                    {
      source_.foreach([&](Value value) {
        // NB: Argument not forwarded to avoid accidental move-construction
        if (pred_(value)) {
          body(std::forward<Value>(value));
        }
      });
    }

Member Data Documentation

template<class Predicate>

template<class Value , class Source >

constexpr bool folly::gen::detail::Filter< Predicate >::Generator< Value, Source >::infinite = Source::infinite

static

Definition at line 613 of file Base-inl.h.

template<class Predicate>

template<class Value , class Source >

Predicate folly::gen::detail::Filter< Predicate >::Generator< Value, Source >::pred_

private

Definition at line 586 of file Base-inl.h.

template<class Predicate>

template<class Value , class Source >

Source folly::gen::detail::Filter< Predicate >::Generator< Value, Source >::source_

private

Definition at line 585 of file Base-inl.h.

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

• proxygen/folly/folly/gen/Base-inl.h