folly::detail::IndexableTraitsAssoc< C > Struct Template Reference

#include <FormatTraits.h>

Inheritance diagram for folly::detail::IndexableTraitsAssoc< C >:

Public Types
typedef C::value_type::second_type	value_type
Public Types inherited from folly::detail::FormatTraitsBase
typedef void	enabled

Static Public Member Functions
static const value_type &	at (const C &c, int idx)
static const value_type &	at (const C &c, int idx, const value_type &dflt)

Detailed Description

template<class C>
struct folly::detail::IndexableTraitsAssoc< C >

Definition at line 53 of file FormatTraits.h.

Member Typedef Documentation

template<class C >

typedef C::value_type::second_type folly::detail::IndexableTraitsAssoc< C >::value_type

Definition at line 54 of file FormatTraits.h.

Member Function Documentation

template<class C >

static const value_type& folly::detail::IndexableTraitsAssoc< C >::at ( const C &  c, int  idx  )

inlinestatic

Definition at line 56 of file FormatTraits.h.

                                                   {
    return c.at(static_cast<typename C::key_type>(idx));
  }

template<class C >

static const value_type& folly::detail::IndexableTraitsAssoc< C >::at ( const C &  c, int  idx, const value_type &  dflt  )

inlinestatic

Definition at line 60 of file FormatTraits.h.

                                                                           {
    auto pos = c.find(static_cast<typename C::key_type>(idx));
    return pos != c.end() ? pos->second : dflt;
  }

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

• proxygen/folly/folly/FormatTraits.h