Defines a abstraction which will purge entries from a map. The map considered is the ACE_Hash_Map_Manager_Ex. More...

#include <Hash_Cache_Map_Manager_T.h>

Inheritance diagram for ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >:

Collaboration diagram for ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >:

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List of all members.

Public Types
typedef std::pair< VALUE, ATTRIBUTES >	CACHE_VALUE
typedef ACE_Hash_Map_Manager_Ex< KEY, CACHE_VALUE, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >	HASH_MAP
typedef ACE_Hash_Map_Entry < KEY, CACHE_VALUE >	CACHE_ENTRY
typedef KEY	key_type
typedef VALUE	mapped_type
Public Types inherited from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >
typedef ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES > , HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >	map_type
typedef CACHING_STRATEGY	caching_strategy_type
typedef ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES > , HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >	ITERATOR_IMPLEMENTATION
typedef ACE_Hash_Map_Reverse_Iterator_Ex < KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >	REVERSE_ITERATOR_IMPLEMENTATION
typedef ACE_Cache_Map_Iterator < KEY, VALUE, ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES >	ITERATOR
typedef ACE_Cache_Map_Reverse_Iterator < KEY, VALUE, REVERSE_ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES >	REVERSE_ITERATOR
typedef ITERATOR	iterator
typedef REVERSE_ITERATOR	reverse_iterator

Public Member Functions
	ACE_Hash_Cache_Map_Manager (CACHING_STRATEGY &caching_s, size_t size=ACE_DEFAULT_MAP_SIZE, ACE_Allocator *alloc=0)
	Initialize a <Hash_Cache_Map_Manager> with size entries.
	~ACE_Hash_Cache_Map_Manager (void)
int	bind (const KEY &key, const VALUE &value)
int	bind (const KEY &key, const VALUE &value, CACHE_ENTRY *&entry)
int	find (const KEY &key, VALUE &value)
	Loopkup entry<key,value> in the cache.
int	find (const KEY &key)
	Is key in the cache?
int	find (const KEY &key, CACHE_ENTRY *&entry)
	Obtain the entry when the find succeeds.
int	rebind (const KEY &key, const VALUE &value)
int	rebind (const KEY &key, const VALUE &value, VALUE &old_value)
int	rebind (const KEY &key, const VALUE &value, KEY &old_key, VALUE &old_value)
int	rebind (const KEY &key, const VALUE &value, CACHE_ENTRY *&entry)
int	trybind (const KEY &key, VALUE &value)
int	trybind (const KEY &key, VALUE &value, CACHE_ENTRY *&entry)
int	unbind (const KEY &key)
	Remove key from the cache.
int	unbind (const KEY &key, VALUE &value)
int	unbind (CACHE_ENTRY *entry)
	Remove entry from map.
Public Member Functions inherited from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >
	ACE_Cache_Map_Manager (CACHING_STRATEGY &caching_strategy, size_t size=ACE_DEFAULT_MAP_SIZE, ACE_Allocator *alloc=0)
virtual	~ACE_Cache_Map_Manager (void)
int	open (size_t length=ACE_DEFAULT_MAP_SIZE, ACE_Allocator *alloc=0)
	Initialize a cache with size length.
int	close (void)
	Close down a cache and release dynamically allocated resources.
int	purge (void)
	Remove entries from the cache depending upon the strategy.
size_t	current_size (void) const
	Return the current size of the cache.
size_t	total_size (void) const
	Return the total size of the cache.
void	dump (void) const
	Dumps the state of the object.
ITERATOR	begin (void)
	Return forward iterator.
ITERATOR	end (void)
REVERSE_ITERATOR	rbegin (void)
	Return reverse iterator.
REVERSE_ITERATOR	rend (void)
ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES > , HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex > &	map (void)
	The map managed by the Cache_Map_Manager.
CACHING_STRATEGY &	caching_strategy (void)
	The caching strategy used on the cache.

Protected Types
typedef ACE_Cache_Map_Manager < KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES > , HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex > , ACE_Hash_Map_Iterator_Ex < KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex > , ACE_Hash_Map_Reverse_Iterator_Ex < KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex > , CACHING_STRATEGY, ATTRIBUTES >	ACE_HCMM_BASE
	Base class.

Additional Inherited Members
Protected Attributes inherited from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >
ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES > , HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >	map_
	The underlying map which needs to be cached.
CACHING_STRATEGY &	caching_strategy_
	The strategy to be followed for caching entries in the map.

Detailed Description

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>
class ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >

Defines a abstraction which will purge entries from a map. The map considered is the ACE_Hash_Map_Manager_Ex.

The Hash_Cache_Map_Manager will manage the map it contains and provide purging on demand from the map. The strategy for caching is decided by the user and provided to the Cache Manager. The Cache Manager acts as a agent and communicates between the Map and the Strategy for purging entries from the map. To tap the optimal methods like find(key,value,entry) present in the ACE_Hash_Map_Manager, Hash_Cache_Map_Manager provides extra functionality on top of the Cache_Map_Manager. No locking mechanism provided since locking at this level isn't efficient. Locking has to be provided by the application.

Member Typedef Documentation

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ACE_Cache_Map_Manager<KEY, VALUE, ACE_Hash_Map_Manager_Ex<KEY, std::pair<VALUE, ATTRIBUTES>, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex>, ACE_Hash_Map_Iterator_Ex<KEY, std::pair<VALUE, ATTRIBUTES>, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex>, ACE_Hash_Map_Reverse_Iterator_Ex<KEY, std::pair<VALUE, ATTRIBUTES>, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex>, CACHING_STRATEGY, ATTRIBUTES> ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::ACE_HCMM_BASE

protected

Base class.

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ACE_Hash_Map_Entry<KEY, CACHE_VALUE> ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::CACHE_ENTRY

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>

typedef std::pair<VALUE, ATTRIBUTES> ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::CACHE_VALUE

The actual value mapped to the key in the map. The <attributes> are used by the strategy and is transparent to the user of this class.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ACE_Hash_Map_Manager_Ex<KEY, CACHE_VALUE, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex> ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::HASH_MAP

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>

typedef KEY ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::key_type

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>

typedef VALUE ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::mapped_type

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

Constructor & Destructor Documentation

template<class KEY , class VALUE , class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY, class ATTRIBUTES >

ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::ACE_Hash_Cache_Map_Manager	(	CACHING_STRATEGY &	caching_s,
		size_t	size = `ACE_DEFAULT_MAP_SIZE`,
		ACE_Allocator *	alloc = `0`
	)

Initialize a <Hash_Cache_Map_Manager> with size entries.

template<class KEY , class VALUE , class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::~ACE_Hash_Cache_Map_Manager ( void )

Close down a <Cache_Map_Manager> and release dynamically allocated resources.

Member Function Documentation

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::bind	(	const KEY &	key,
		const VALUE &	value
	)

inline

Associate key with value. If key is already in the MAP then the ENTRY is not changed. Returns 0 if a new entry is bound successfully, returns 1 if an attempt is made to bind an existing entry, and returns -1 if failures occur.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::bind	(	const KEY &	key,
		const VALUE &	value,
		CACHE_ENTRY *&	entry
	)

Same as a normal bind, except the cache entry is also passed back to the caller. The entry in this case will either be the newly created entry, or the existing one.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::find	(	const KEY &	key,
		VALUE &	value
	)

Loopkup entry<key,value> in the cache.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::find ( const KEY & key )

Is key in the cache?

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::find	(	const KEY &	key,
		CACHE_ENTRY *&	entry
	)

Obtain the entry when the find succeeds.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value
	)

inline

Reassociate the key with value. If the key already exists in the cache then returns 1, on a new bind returns 0 and returns -1 in case of any failures.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value,
		VALUE &	old_value
	)

inline

Reassociate key with value, storing the old value into the "out" parameter old_value. The function fails if key is not in the cache for caches that do not allow user specified keys. However, for caches that allow user specified keys, if the key is not in the cache, a new key / value association is created.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value,
		KEY &	old_key,
		VALUE &	old_value
	)

inline

Reassociate key with value, storing the old key and value into the "out" parameters old_key and old_value. The function fails if key is not in the cache for caches that do not allow user specified keys. However, for caches that allow user specified keys, if the key is not in the cache, a new key / value association is created.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value,
		CACHE_ENTRY *&	entry
	)

Same as a normal rebind, except the cache entry is also passed back to the caller. The entry in this case will either be the newly created entry, or the existing one.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::trybind	(	const KEY &	key,
		VALUE &	value
	)

inline

Associate key with value if and only if key is not in the cache. If key is already in the cache, then the value parameter is overwritten with the existing value in the cache. Returns 0 if a new key / value association is created. Returns 1 if an attempt is made to bind an existing entry. This function fails for maps that do not allow user specified keys.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::trybind	(	const KEY &	key,
		VALUE &	value,
		CACHE_ENTRY *&	entry
	)

Same as a normal trybind, except the cache entry is also passed back to the caller. The entry in this case will either be the newly created entry, or the existing one.

template<class KEY, class VALUE , class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::unbind ( const KEY & key )

inline

Remove key from the cache.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::unbind	(	const KEY &	key,
		VALUE &	value
	)

inline

Remove key from the cache, and return the value associated with key.

Reimplemented from ACE_Cache_Map_Manager< KEY, VALUE, ACE_Hash_Map_Manager_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, ACE_Hash_Map_Reverse_Iterator_Ex< KEY, std::pair< VALUE, ATTRIBUTES >, HASH_KEY, COMPARE_KEYS, ACE_Null_Mutex >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class HASH_KEY , class COMPARE_KEYS , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >::unbind ( CACHE_ENTRY * entry )

Remove entry from map.

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

Public Types

Public Member Functions

Protected Types

Additional Inherited Members

Detailed Description

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES> class ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

template<class KEY, class VALUE, class HASH_KEY, class COMPARE_KEYS, class CACHING_STRATEGY, class ATTRIBUTES>
class ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >