Navigate from a node to its next sibling N times to reach the Nth sibling right of the focus, or throw an exception if there are less than N trees to the right of the focus.
When n is zero, the zipper is returned unchanged.
n
Will throw an exception on negative indexes.
Unsafe version of tryPreviousN.
The underlying type of the tree.
The zipper that will be navigated.
Number of siblings to skip to the right.
An updated zipper pointing at a new focus.
Navigate from a node to its next sibling N times to reach the Nth sibling right of the focus, or throw an exception if there are less than N trees to the right of the focus.
When
nis zero, the zipper is returned unchanged.Will throw an exception on negative indexes.
Unsafe version of tryPreviousN.
Type Param: A
The underlying type of the tree.
Param: self
The zipper that will be navigated.
Param: n
Number of siblings to skip to the right.
Returns
An updated zipper pointing at a new focus.