EphemeronPair< K, V > Struct Template Reference

#include <ephemeron-pair.h>

Collaboration diagram for EphemeronPair< K, V >:

Public Member Functions
	EphemeronPair (K *k, V *v)
void	ClearValueIfKeyIsDead (const LivenessBroker &broker)

Data Fields
WeakMember< K >	key
Member< V >	value

Detailed Description

template<typename K, typename V>
struct cppgc::EphemeronPair< K, V >

An ephemeron pair is used to conditionally retain an object. The value will be kept alive only if the key is alive.

Definition at line 18 of file ephemeron-pair.h.

Constructor & Destructor Documentation

EphemeronPair()

template<typename K , typename V >

EphemeronPair ( K *  k, V *  v  )

inline

Definition at line 19 of file ephemeron-pair.h.

Member Function Documentation

ClearValueIfKeyIsDead()

template<typename K , typename V >

void ClearValueIfKeyIsDead ( const LivenessBroker &  broker )

inline

Definition at line 23 of file ephemeron-pair.h.

References LivenessBroker::IsHeapObjectAlive(), EphemeronPair< K, V >::key, and EphemeronPair< K, V >::value.

Field Documentation

key

template<typename K , typename V >

WeakMember<K> key

Definition at line 20 of file ephemeron-pair.h.

Referenced by EphemeronPair< K, V >::ClearValueIfKeyIsDead(), and Visitor::Trace().

value

template<typename K , typename V >

Member<V> value

Definition at line 21 of file ephemeron-pair.h.

Referenced by EphemeronPair< K, V >::ClearValueIfKeyIsDead(), and Visitor::Trace().

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

• include/cppgc/ephemeron-pair.h