Pivotal GemFire Native Client Cache Reference  9.0.6
gemfire::HashMapOfException Class Reference

A map of CacheableKey objects to Exception that also extends SharedBase for smart pointers. More...

Inherits gemfire::HashMapT< TKEY, TVAL >, and gemfire::SharedBase.

Public Types

typedef _HashMapOfException::Iterator Iterator
 Iterator class for the hash map. More...
 

Public Member Functions

Iterator begin () const
 Get an iterator pointing to the start of hash_map. More...
 
int32_t bucket_count () const
 Returns the number of buckets used by the hash map. More...
 
void clear ()
 Erases all of the elements. More...
 
bool contains (const TKEY &k) const
 Check if a given key k exists in the hash map. More...
 
int32_t count (const SharedBasePtr &k) const
 Counts the number of elements whose key is k. More...
 
bool empty () const
 true if the hash map's size is 0. More...
 
Iterator end () const
 Get an iterator pointing to the end of hash_map. More...
 
int32_t erase (const TKEY &k)
 Erases the element whose key is k. More...
 
Iterator find (const TKEY &k) const
 Finds an element whose key is k. More...
 
 HashMapOfException ()
 Creates an empty hash map. More...
 
 HashMapOfException (int32_t n)
 Creates an empty hash map with at least n buckets. More...
 
 HashMapOfException (const HashMapOfException &other)
 Copy constructor. More...
 
bool insert (const TKEY &k, const TVAL &v)
 Inserts the <k, v> pair into the hash map, when k does not exist in the hash map. More...
 
int32_t max_size () const
 Returns the largest possible size of the hash map. More...
 
TVAL operator[] (const TKEY &k)
 Returns a copy of the object that is associated with a particular key. More...
 
void preserveSB () const
 Atomically increment reference count. More...
 
int32_t refCount ()
 
void releaseSB () const
 Atomically decrement reference count, the SharedBase object is automatically deleted when its reference count goes to zero. More...
 
void resize (int32_t n)
 Increases the bucket count to at least n. More...
 
int32_t size () const
 Returns the size of the hash map. More...
 
void swap (HashMapT &other)
 Swaps the contents of two hash maps. More...
 
void update (const TKEY &k, const TVAL &v)
 Updates a value whose key must exist. More...
 

Detailed Description

A map of CacheableKey objects to Exception that also extends SharedBase for smart pointers.

Member Typedef Documentation

typedef _HashMapOfException::Iterator gemfire::HashMapOfException::Iterator

Iterator class for the hash map.

Constructor & Destructor Documentation

gemfire::HashMapOfException::HashMapOfException ( )
inline

Creates an empty hash map.

gemfire::HashMapOfException::HashMapOfException ( int32_t  n)
inline

Creates an empty hash map with at least n buckets.

gemfire::HashMapOfException::HashMapOfException ( const HashMapOfException other)
inline

Copy constructor.

Member Function Documentation

template<typename TKEY, typename TVAL>
Iterator gemfire::HashMapT< TKEY, TVAL >::begin ( ) const
inlineinherited

Get an iterator pointing to the start of hash_map.

template<typename TKEY, typename TVAL>
int32_t gemfire::HashMapT< TKEY, TVAL >::bucket_count ( ) const
inlineinherited

Returns the number of buckets used by the hash map.

template<typename TKEY, typename TVAL>
void gemfire::HashMapT< TKEY, TVAL >::clear ( )
inlineinherited

Erases all of the elements.

template<typename TKEY, typename TVAL>
bool gemfire::HashMapT< TKEY, TVAL >::contains ( const TKEY &  k) const
inlineinherited

Check if a given key k exists in the hash map.

template<typename TKEY, typename TVAL>
int32_t gemfire::HashMapT< TKEY, TVAL >::count ( const SharedBasePtr k) const
inlineinherited

Counts the number of elements whose key is k.

template<typename TKEY, typename TVAL>
bool gemfire::HashMapT< TKEY, TVAL >::empty ( ) const
inlineinherited

true if the hash map's size is 0.

template<typename TKEY, typename TVAL>
Iterator gemfire::HashMapT< TKEY, TVAL >::end ( ) const
inlineinherited

Get an iterator pointing to the end of hash_map.

template<typename TKEY, typename TVAL>
int32_t gemfire::HashMapT< TKEY, TVAL >::erase ( const TKEY &  k)
inlineinherited

Erases the element whose key is k.

template<typename TKEY, typename TVAL>
Iterator gemfire::HashMapT< TKEY, TVAL >::find ( const TKEY &  k) const
inlineinherited

Finds an element whose key is k.

template<typename TKEY, typename TVAL>
bool gemfire::HashMapT< TKEY, TVAL >::insert ( const TKEY &  k,
const TVAL &  v 
)
inlineinherited

Inserts the <k, v> pair into the hash map, when k does not exist in the hash map.

template<typename TKEY, typename TVAL>
int32_t gemfire::HashMapT< TKEY, TVAL >::max_size ( ) const
inlineinherited

Returns the largest possible size of the hash map.

template<typename TKEY, typename TVAL>
TVAL gemfire::HashMapT< TKEY, TVAL >::operator[] ( const TKEY &  k)
inlineinherited

Returns a copy of the object that is associated with a particular key.

void gemfire::SharedBase::preserveSB ( ) const
inherited

Atomically increment reference count.

int32_t gemfire::SharedBase::refCount ( )
inlineinherited
Returns
the reference count
void gemfire::SharedBase::releaseSB ( ) const
inherited

Atomically decrement reference count, the SharedBase object is automatically deleted when its reference count goes to zero.

template<typename TKEY, typename TVAL>
void gemfire::HashMapT< TKEY, TVAL >::resize ( int32_t  n)
inlineinherited

Increases the bucket count to at least n.

template<typename TKEY, typename TVAL>
int32_t gemfire::HashMapT< TKEY, TVAL >::size ( ) const
inlineinherited

Returns the size of the hash map.

template<typename TKEY, typename TVAL>
void gemfire::HashMapT< TKEY, TVAL >::swap ( HashMapT< TKEY, TVAL > &  other)
inlineinherited

Swaps the contents of two hash maps.

template<typename TKEY, typename TVAL>
void gemfire::HashMapT< TKEY, TVAL >::update ( const TKEY &  k,
const TVAL &  v 
)
inlineinherited

Updates a value whose key must exist.


GemFire C++ Cache API Documentation