Tree - Constructors

Tree - Create - Key Comparator Creates a new tree given a key comparator.
Tree - Create - Key & Type Comparators Creates a new tree given key and type comparators.
Tree - Set - Key Comparator Creates a new tree by copying a set, given a key comparator.
Tree - Iterable - Key Comparator Creates a new tree from an Iterable and a key comparator.
Tree - Iterable - Key & Type Comparator Creates a new tree from an Iterable and key and type comparators.