GetFirstReferrer
for (Entry* entry = fNode->GetFirstReferrer(); entry != NULL;
fEntry = fNode->GetFirstReferrer();
fEntry = fNode->GetFirstReferrer();
fEntry = fNode->GetFirstReferrer();
for (Entry* entry = fNode->GetFirstReferrer(); entry != NULL;
Entry *GetFirstReferrer() const;
return node->GetFirstReferrer();
return node->GetFirstReferrer() == NULL;
fEntry = fNode->GetFirstReferrer();