fFieldIndex
int32 fFieldIndex;
if (fFieldIndex >= 0)
fPresentationName.SetToFormat("[%" B_PRId32 "]", fFieldIndex);
return fFieldCount > 1 && fFieldIndex == -1;
return fParent->_FindDataLocation(fName, fFieldType, fFieldIndex >= 0
? fFieldIndex : 0, *_location);