ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > Class Template Reference

Defines a abstraction that will purge entries from a map. More...

#include <Cache_Map_Manager_T.h>

Collaboration diagram for ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >:

List of all members.

Public Types
typedef KEY	key_type
typedef VALUE	mapped_type
typedef CMAP_TYPE	map_type
typedef CACHING_STRATEGY	caching_strategy_type
typedef ITERATOR_IMPL	ITERATOR_IMPLEMENTATION
typedef REVERSE_ITERATOR_IMPL	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
typedef std::pair< VALUE, ATTRIBUTES >	CACHE_VALUE
Public Member Functions
	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	bind (const KEY &key, const VALUE &value)
int	find (const KEY &key, VALUE &value)
int	find (const KEY &key)
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	trybind (const KEY &key, VALUE &value)
int	unbind (const KEY &key)
	Remove key from the cache.
int	unbind (const KEY &key, VALUE &value)
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)
CMAP_TYPE &	map (void)
	The map managed by the Cache_Map_Manager.
CACHING_STRATEGY &	caching_strategy (void)
	The caching strategy used on the cache.
Protected Attributes
CMAP_TYPE	map_
	The underlying map which needs to be cached.
CACHING_STRATEGY &	caching_strategy_
	The strategy to be followed for caching entries in the map.
Private Member Functions
void	operator= (const ACMM< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > &)
	ACMM (const ACMM< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > &)
Friends
class	ACE_Cache_Map_Iterator< KEY, VALUE, ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES >
class	ACE_Cache_Map_Reverse_Iterator< KEY, VALUE, REVERSE_ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES >

---

Detailed Description

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>
class ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >

Defines a abstraction that will purge entries from a map.

The <ACE_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. 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 CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef std::pair<VALUE, ATTRIBUTES> ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, 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 in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef CACHING_STRATEGY ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::caching_strategy_type

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ACE_Cache_Map_Iterator<KEY, VALUE, ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES> ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::ITERATOR

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ITERATOR ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::iterator

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ITERATOR_IMPL ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::ITERATOR_IMPLEMENTATION

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef KEY ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::key_type

Reimplemented in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef CMAP_TYPE ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::map_type

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef VALUE ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::mapped_type

Reimplemented in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef ACE_Cache_Map_Reverse_Iterator<KEY, VALUE, REVERSE_ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES> ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::REVERSE_ITERATOR

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef REVERSE_ITERATOR ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::reverse_iterator

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

typedef REVERSE_ITERATOR_IMPL ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::REVERSE_ITERATOR_IMPLEMENTATION

---

Constructor & Destructor Documentation

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY, class ATTRIBUTES >

ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::ACE_Cache_Map_Manager	(	CACHING_STRATEGY &	caching_strategy,
		size_t	size = ACE_DEFAULT_MAP_SIZE,
		ACE_Allocator *	alloc = 0
	)

Initialize a <Cache_Map_Manager> with <caching_strategy> and size entries.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::~ACE_Cache_Map_Manager

(

void

)

[virtual]

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

---

Member Function Documentation

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::ACMM

(

const ACMM< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > &

)

[private]

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

ACE_Cache_Map_Iterator< KEY, VALUE, ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::begin

(

void

)

[inline]

Return forward iterator.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::bind	(	const KEY &	key,
		const VALUE &	value
	)

Associate key with value. If key is already in the CMAP_TYPE 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 in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

CACHING_STRATEGY & ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::caching_strategy

(

void

)

[inline]

The caching strategy used on the cache.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::close

(

void

)

Close down a cache and release dynamically allocated resources.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

size_t ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::current_size

(

void

)

const [inline]

Return the current size of the cache.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

void ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::dump

(

void

)

const

Dumps the state of the object.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

ACE_Cache_Map_Iterator< KEY, VALUE, ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::end

(

void

)

[inline]

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::find	(	const KEY &	key,
		VALUE &	value
	)

Lookup entry<key,value> in the cache. If it is not found, returns -1. If the key is located in the CMAP_TYPE object, the CACHING_STRATEGY is notified of it via notify_find (int result, ATTRIBUTES &attribute). If notify_find also returns 0 (success), then this function returns 0 (success) and sets the cached value in value.

Reimplemented in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::find

(

const KEY &

key

)

Lookup entry<key,value> in the cache. If it is not found, returns -1. If the key is located in the CMAP_TYPE object, the CACHING_STRATEGY is notified of it via notify_find (int result, ATTRIBUTES &attribute). If notify_find also returns 0 (success), then this function returns 0 (success).

Reimplemented in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

CMAP_TYPE & ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::map

(

void

)

[inline]

The map managed by the Cache_Map_Manager.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::open	(	size_t	length = ACE_DEFAULT_MAP_SIZE,
		ACE_Allocator *	alloc = 0
	)

Initialize a cache with size length.

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

void ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::operator=

(

const ACMM< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > &

)

[private]

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::purge

(

void

)

[inline]

Remove entries from the cache depending upon the strategy.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

ACE_Cache_Map_Reverse_Iterator< KEY, VALUE, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::rbegin

(

void

)

[inline]

Return reverse iterator.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value
	)

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 in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value,
		VALUE &	old_value
	)

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 in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::rebind	(	const KEY &	key,
		const VALUE &	value,
		KEY &	old_key,
		VALUE &	old_value
	)

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 in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

ACE_Cache_Map_Reverse_Iterator< KEY, VALUE, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES > ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::rend

(

void

)

[inline]

template<class KEY , class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

size_t ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::total_size

(

void

)

const [inline]

Return the total size of the cache.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::trybind	(	const KEY &	key,
		VALUE &	value
	)

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 in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE , class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::unbind

(

const KEY &

key

)

Remove key from the cache.

Reimplemented in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

template<class KEY, class VALUE, class CMAP_TYPE , class ITERATOR_IMPL , class REVERSE_ITERATOR_IMPL , class CACHING_STRATEGY , class ATTRIBUTES >

int ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::unbind	(	const KEY &	key,
		VALUE &	value
	)

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

Reimplemented in ACE_Hash_Cache_Map_Manager< KEY, VALUE, HASH_KEY, COMPARE_KEYS, CACHING_STRATEGY, ATTRIBUTES >, and ACE_Hash_Cache_Map_Manager< REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, ACE_Equal_To< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >, CACHING_STRATEGY, ATTRIBUTES >.

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Friends And Related Function Documentation

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

friend class ACE_Cache_Map_Iterator< KEY, VALUE, ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES > [friend]

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

friend class ACE_Cache_Map_Reverse_Iterator< KEY, VALUE, REVERSE_ITERATOR_IMPLEMENTATION, CACHING_STRATEGY, ATTRIBUTES > [friend]

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Member Data Documentation

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

CACHING_STRATEGY& ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::caching_strategy_ [protected]

The strategy to be followed for caching entries in the map.

template<class KEY, class VALUE, class CMAP_TYPE, class ITERATOR_IMPL, class REVERSE_ITERATOR_IMPL, class CACHING_STRATEGY, class ATTRIBUTES>

CMAP_TYPE ACE_Cache_Map_Manager< KEY, VALUE, CMAP_TYPE, ITERATOR_IMPL, REVERSE_ITERATOR_IMPL, CACHING_STRATEGY, ATTRIBUTES >::map_ [protected]

The underlying map which needs to be cached.

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

• Cache_Map_Manager_T.h
• Cache_Map_Manager_T.cpp
• Cache_Map_Manager_T.inl