gemfire::HashSetT< TKEY > Class Template Reference

Inherited by gemfire::HashSetOfCacheableKey.


Detailed Description

template<typename TKEY>
class gemfire::HashSetT< TKEY >

HashSet of TKEY.


Public Member Functions

Iterator begin () const
 Get an iterator pointing to the start of hash_set.
int32_t bucket_count () const
 Returns the number of buckets used by the hash set.
void clear ()
 Erases all of the elements.
bool contains (const TKEY &k) const
 Check if a given key k exists in the hash set.
int32_t count (const TKEY &k) const
 Counts the number of elements whose key is k.
bool empty () const
 true if the hash set's size is 0.
Iterator end () const
 Get an iterator pointing to the end of hash_set.
int32_t erase (const TKEY &k)
 Erases the element whose key is k.
 HashSetT (const HashSetT &other)
 Copy constructor.
 HashSetT (int32_t n)
 Creates an empty hash set with at least n buckets and hash function hasher<TKEY> and equal to function equal_to<TKEY>.
 HashSetT ()
 Creates an empty hash set with hash function hasher<TKEY> and equal to function equal_to<TKEY>.
bool insert (const TKEY &k)
 Inserts the key k into the hash set, when k does not exist in the hash set.
int32_t max_size () const
 Returns the largest possible size of the hash set.
HashSetToperator= (const HashSetT &other)
 Assignment operator.
void resize (int32_t n)
 Increases the bucket count to at least n.
int32_t size () const
 Returns the size of the hash set.
void swap (HashSetT &other)
 Swaps the contents of two hash sets.
 ~HashSetT ()
 Destructor: the destructor of m_set would do required stuff.

Data Structures

class  Iterator
 Interface of an iterator for HashSetT. More...


Constructor & Destructor Documentation

template<typename TKEY>
gemfire::HashSetT< TKEY >::HashSetT (  )  [inline]

Creates an empty hash set with hash function hasher<TKEY> and equal to function equal_to<TKEY>.

template<typename TKEY>
gemfire::HashSetT< TKEY >::HashSetT ( int32_t  n  )  [inline]

Creates an empty hash set with at least n buckets and hash function hasher<TKEY> and equal to function equal_to<TKEY>.

template<typename TKEY>
gemfire::HashSetT< TKEY >::HashSetT ( const HashSetT< TKEY > &  other  )  [inline]

Copy constructor.

template<typename TKEY>
gemfire::HashSetT< TKEY >::~HashSetT (  )  [inline]

Destructor: the destructor of m_set would do required stuff.


Member Function Documentation

template<typename TKEY>
Iterator gemfire::HashSetT< TKEY >::begin (  )  const [inline]

Get an iterator pointing to the start of hash_set.

template<typename TKEY>
int32_t gemfire::HashSetT< TKEY >::bucket_count (  )  const [inline]

Returns the number of buckets used by the hash set.

template<typename TKEY>
void gemfire::HashSetT< TKEY >::clear (  )  [inline]

Erases all of the elements.

template<typename TKEY>
bool gemfire::HashSetT< TKEY >::contains ( const TKEY &  k  )  const [inline]

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

template<typename TKEY>
int32_t gemfire::HashSetT< TKEY >::count ( const TKEY &  k  )  const [inline]

Counts the number of elements whose key is k.

template<typename TKEY>
bool gemfire::HashSetT< TKEY >::empty (  )  const [inline]

true if the hash set's size is 0.

template<typename TKEY>
Iterator gemfire::HashSetT< TKEY >::end (  )  const [inline]

Get an iterator pointing to the end of hash_set.

template<typename TKEY>
int32_t gemfire::HashSetT< TKEY >::erase ( const TKEY &  k  )  [inline]

Erases the element whose key is k.

template<typename TKEY>
bool gemfire::HashSetT< TKEY >::insert ( const TKEY &  k  )  [inline]

Inserts the key k into the hash set, when k does not exist in the hash set.

template<typename TKEY>
int32_t gemfire::HashSetT< TKEY >::max_size (  )  const [inline]

Returns the largest possible size of the hash set.

template<typename TKEY>
HashSetT& gemfire::HashSetT< TKEY >::operator= ( const HashSetT< TKEY > &  other  )  [inline]

Assignment operator.

template<typename TKEY>
void gemfire::HashSetT< TKEY >::resize ( int32_t  n  )  [inline]

Increases the bucket count to at least n.

template<typename TKEY>
int32_t gemfire::HashSetT< TKEY >::size (  )  const [inline]

Returns the size of the hash set.

template<typename TKEY>
void gemfire::HashSetT< TKEY >::swap ( HashSetT< TKEY > &  other  )  [inline]

Swaps the contents of two hash sets.


GemFire C++ Cache API Documentation