__gnu_pbds::sample_update_policy Struct Reference

Public Member Functions

 sample_update_policy ()
 sample_update_policy (const sample_update_policy &)
void swap (sample_update_policy &other)

Protected Types

typedef some_metadata_type metadata_type

Protected Member Functions

metadata_type operator() () const
bool operator() (metadata_reference) const

Detailed Description

A sample list-update policy.

Definition at line 47 of file sample_update_policy.hpp.

Member Typedef Documentation

◆ metadata_type

typedef some_metadata_type __gnu_pbds::sample_update_policy::metadata_type

Metadata on which this functor operates.

Definition at line 61 of file sample_update_policy.hpp.

Constructor & Destructor Documentation

◆ sample_update_policy() [1/2]

__gnu_pbds::sample_update_policy::sample_update_policy ( )

Default constructor.

◆ sample_update_policy() [2/2]

__gnu_pbds::sample_update_policy::sample_update_policy ( const sample_update_policy )

Copy constructor.

Member Function Documentation

◆ operator()() [1/2]

metadata_type __gnu_pbds::sample_update_policy::operator() ( ) const

Creates a metadata object.

◆ operator()() [2/2]

bool __gnu_pbds::sample_update_policy::operator() ( metadata_reference  ) const

Decides whether a metadata object should be moved to the front of the list. A list-update based containers object will call this method to decide whether to move a node to the front of the list. The method shoule return true if the node should be moved to the front of the list.

◆ swap()

void __gnu_pbds::sample_update_policy::swap ( sample_update_policy other)

Swaps content.

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