// NewWithStringComparator instantiates a new empty set with the StringComparator, i.e. keys are of type string. func NewWithStringComparator() *Set { return &Set{tree: rbt.NewWithStringComparator()} }
// NewWithStringComparator instantiates a tree map with the StringComparator, i.e. keys are of type string. func NewWithStringComparator() *Map { return &Map{tree: rbt.NewWithStringComparator()} }
func newSorter(node Node) *sorter { return &sorter{ node: node, rbTree: rbt.NewWithStringComparator(), } }