ACE_Hash_Map_Manager3

Usage

#include <ace/Hash_Map_Manager_T.h>
template<class EXT_ID, class INT_ID, class ACE_LOCK>
class ACE_Hash_Map_Manager : 
  public ACE_Hash_Map_Manager_Ex<EXT_ID, INT_ID, ACE_Hash<EXT_ID>, ACE_Equal_To<EXT_ID>, ACE_LOCK>
{
  public:
    ACE_Hash_Map_Manager (ACE_Allocator *alloc = 0);
    ACE_Hash_Map_Manager (size_t size, ACE_Allocator *alloc = 0);
    int equal (const EXT_ID &id1, const EXT_ID &id2);
    u_long hash (const EXT_ID &ext_id);
};

Overview

This implementation of a map uses a hash table. This class expects that the EXT_ID contains a method called hash. In addition, the EXT_ID must support operator==. Both of these constraints can be alleviated via template specialization, as shown in the $ACE_ROOT/tests/Conn_Test.cpp test.

The following two are necessary for template specialization of

ACE_Hash_Map_Manager to work.

int equal (const EXT_ID &id1, const EXT_ID &id2);

u_long hash (const EXT_ID &ext_id);

Library

ace