Fetch the EDO indicated by the supplied object id, into the supplied chain

Declared in file: hzDatabase.h
Defined in file : hdbObjRepos.cpp

Function Logic:

Function body:

hzEcode hdbObjRepos::FetchEDO (hzChain& edo)uint32_t objId, 
{
   //  Fetch the EDO indicated by the supplied object id, into the supplied chain
   //  
   //  Arguments: 1) edo  hzChain as EDO recepticle
   //     2) objId The object id
   //  
   //  Returns: E_NOTFOUND If an EDO of the id is not found
   //     E_RANGE  If the supplied object ID is 0 or above the highest ID issued so far
   //     E_OK  Operation successful
   _hzfunc("hdbObjRepos::FetchEDO") ;
   if (!this)
       Fatal("No Instance\n") ;
   edo.Clear() ;
   if (!objId)             return hzerr(E_RANGE, "Illegal object ID (0)") ;
   if (objId > m_nSeqId)   return hzerr(E_RANGE, "Object ID exceeds highest (%u)", m_nSeqId) ;
   if (m_eMode & HDB_REPOS_CACHE)
   {
       if (!m_Cache.Exists(objId))
           return E_NOTFOUND ;
       return m_Cache[objId].GetValue(edo) ;
   }
   //  Wrong call
   return hzerr(E_NOTFOUND, "RAM Primacy Cache NOT in Operation") ;
}