rem: _AVL_TREE_MAP_CLASS_NAME::Compare(const Key &a, const Key &b) { return fStrategy.Compare(a, b); }
add: inline int Compare(const Key &a, const Key &b) { return fCompare(a, b); }
context: _AVL_TREE_MAP_CLASS_NAME::Compare(const Key &a, const Key &b){	return fStrategy.Compare(a, b);}