Construct an AxesWalker using a LocPathIterator.
This will traverse the heararchy, calling the visitor for each member. If the
called visitor method
Get a cloned AxesWalker.
Do a deep clone of this walker, including next and previous walkers. If the this
AxesWalker is on th
Detaches the walker from the set which it iterated over, releasing any
computational resources and p
Find a clone that corresponds to the key argument.
Get the analysis bits for this walker, as defined in the WalkerFactory.
Returns the axis being iterated, if it is known.