PersistentValueVector< V, Traits > Class Template Reference

#include <v8-util.h>

Public Member Functions
	PersistentValueVector (Isolate *isolate)
	~PersistentValueVector ()
void	Append (Local< V > value)
void	Append (Global< V > persistent)
bool	IsEmpty () const
size_t	Size () const
Local< V >	Get (size_t index) const
void	Clear ()
void	ReserveCapacity (size_t capacity)

Detailed Description

template<typename V, typename Traits = DefaultPersistentValueVectorTraits>
class v8::PersistentValueVector< V, Traits >

A vector wrapper that safely stores Global values. C++11 embedders don't need this class, as they can use Global directly in std containers.

This class relies on a backing vector implementation, whose type and methods are described by the Traits class. The backing map will handle values of type PersistentContainerValue, with all conversion into and out of V8 handles being transparently handled by this class.

Definition at line 577 of file v8-util.h.

Constructor & Destructor Documentation

PersistentValueVector()

PersistentValueVector ( Isolate *  isolate )

inlineexplicit

Definition at line 579 of file v8-util.h.

~PersistentValueVector()

~PersistentValueVector ( )

inline

Definition at line 581 of file v8-util.h.

References PersistentValueVector< V, Traits >::Clear().

Member Function Documentation

Append() [1/2]

void Append ( Global< V >  persistent )

inline

Append a persistent's value to the vector.

Definition at line 596 of file v8-util.h.

Append() [2/2]

void Append ( Local< V >  value )

inline

Append a value to the vector.

Definition at line 588 of file v8-util.h.

References PersistentBase< T >::Global.

Clear()

void Clear ( )

inline

Remove all elements from the vector.

Definition at line 624 of file v8-util.h.

References PersistentBase< T >::Global.

Referenced by PersistentValueVector< V, Traits >::~PersistentValueVector().

Get()

Local<V> Get ( size_t  index ) const

inline

Retrieve the i-th value in the vector.

Definition at line 617 of file v8-util.h.

References HandleScope::Local.

IsEmpty()

bool IsEmpty ( ) const

inline

Are there any values in the vector?

Definition at line 603 of file v8-util.h.

ReserveCapacity()

void ReserveCapacity ( size_t  capacity )

inline

Reserve capacity in the vector. (Efficiency gains depend on the backing implementation.)

Definition at line 637 of file v8-util.h.

Size()

size_t Size ( ) const

inline

How many elements are in the vector?

Definition at line 610 of file v8-util.h.

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

• include/v8-local-handle.h
• include/v8-util.h