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TAO_GroupId_Hash Class Reference

Hashing class for Group Ids. More...

#include <Portable_Group_Map.h>

List of all members.

Public Member Functions

u_long operator() (const PortableGroup::TagGroupTaggedComponent *id) const
 Returns hash value.

Detailed Description

Hashing class for Group Ids.

Define the hash() method for Group Ids.

Definition at line 42 of file Portable_Group_Map.h.

Member Function Documentation

u_long TAO_GroupId_Hash::operator() (  const PortableGroup::TagGroupTaggedComponent *  id  )  const
 

Returns hash value.

Definition at line 147 of file Portable_Group_Map.cpp.

References ACE::hash_pjw(). 

00148 {
00149   u_long hash =
00150     ACE::hash_pjw ((const char *) id->group_domain_id,
00151                    ACE_OS::strlen ((const char *) id->group_domain_id));
00152 
00153   // Truncate the object_group_id in half for the has.
00154   // Divide by one so that the ACE_U_LongLong representation
00155   // will automatically cast down to a u_long
00156   hash += (u_long) (id->object_group_id / 1);
00157 
00158   hash += id->object_group_ref_version;
00159 
00160   return hash;
00161 }

The documentation for this class was generated from the following files:
Generated on Sun Jan 27 16:24:05 2008 for TAO_PortableGroup by doxygen 1.3.6