#include <stageCache.h>

Public Member Functions
	Id ()
	Default construct an invalid id. More...

long int	ToLongInt () const
	Convert this Id to an integral representation. More...

std::string	ToString () const
	Convert this Id to a string representation. More...

bool	IsValid () const
	Return true if this Id is valid. More...

	operator bool () const
	Return true if this Id is valid. More...

Static Public Member Functions
static Id	FromLongInt (long int val)

static Id	FromString (const std::string &s)

Friends
bool	operator== (const Id &lhs, const Id &rhs)
	Equality comparison. More...

bool	operator!= (const Id &lhs, const Id &rhs)
	Inequality comparison. More...

bool	operator< (const Id &lhs, const Id &rhs)
	Less-than comparison. More...

bool	operator<= (const Id &lhs, const Id &rhs)
	Less-than or equal comparison. More...

bool	operator> (const Id &lhs, const Id &rhs)
	Greater-than comparison. More...

bool	operator>= (const Id &lhs, const Id &rhs)
	Greater-than or equal comparison. More...

size_t	hash_value (Id id)
	Hash. More...

Detailed Description

A lightweight identifier that may be used to identify a particular cached stage within a UsdStageCache. An identifier may be converted to and from long int and string, to facilitate use within restricted contexts.

Id objects are only valid with the stage from which they were obtained. It never makes sense to use an Id with a stage other than the one it was obtained from.

Definition at line 98 of file stageCache.h.

Constructor & Destructor Documentation

UsdStageCache::Id::Id ( )

inline

Default construct an invalid id.

Definition at line 100 of file stageCache.h.

Member Function Documentation

static Id UsdStageCache::Id::FromLongInt ( long int val )

inlinestatic

Create an Id from an integral value. The supplied val must have been obtained by calling ToLongInt() previously.

Definition at line 104 of file stageCache.h.

static Id UsdStageCache::Id::FromString ( const std::string & s )

inlinestatic

Create an Id from a string value. The supplied val must have been obtained by calling ToString() previously.

Definition at line 108 of file stageCache.h.

bool UsdStageCache::Id::IsValid ( ) const

inline

Return true if this Id is valid.

Definition at line 129 of file stageCache.h.

UsdStageCache::Id::operator bool ( ) const

inlineexplicit

Return true if this Id is valid.

Definition at line 132 of file stageCache.h.

long int UsdStageCache::Id::ToLongInt ( ) const

inline

Convert this Id to an integral representation.

Definition at line 121 of file stageCache.h.

std::string UsdStageCache::Id::ToString ( ) const

inline

Convert this Id to a string representation.

Definition at line 124 of file stageCache.h.

Friends And Related Function Documentation

size_t hash_value ( Id id )

friend

Hash.

Definition at line 160 of file stageCache.h.

bool operator!=	(	const Id &	lhs,
		const Id &	rhs
	)

friend

Inequality comparison.

Definition at line 140 of file stageCache.h.

bool operator<	(	const Id &	lhs,
		const Id &	rhs
	)

friend

Less-than comparison.

Definition at line 144 of file stageCache.h.

bool operator<=	(	const Id &	lhs,
		const Id &	rhs
	)

friend

Less-than or equal comparison.

Definition at line 148 of file stageCache.h.

bool operator==	(	const Id &	lhs,
		const Id &	rhs
	)

friend

Equality comparison.

Definition at line 136 of file stageCache.h.

bool operator>	(	const Id &	lhs,
		const Id &	rhs
	)

friend

Greater-than comparison.

Definition at line 152 of file stageCache.h.

bool operator>=	(	const Id &	lhs,
		const Id &	rhs
	)

friend

Greater-than or equal comparison.

Definition at line 156 of file stageCache.h.

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

pxr/usd/usd/stageCache.h

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation