Automatic generation produced by ISE Eiffel
note description: "Subsets that are traversable sequentially" library: "Free implementation of ELKS library" legal: "See notice at end of class." status: "See notice at end of class." names: traversable_subset, set, subset access: sequential contents: generic date: "$Date: 2012-07-23 14:02:19 -0700 (Mon, 23 Jul 2012) $" revision: "$Revision: 91989 $" deferred class interface TRAVERSABLE_SUBSET [G] feature -- Access item: G -- Current item require not_off: not off feature -- Measurement count: INTEGER_32 -- Number of items feature -- Comparison disjoint (other: TRAVERSABLE_SUBSET [G]): BOOLEAN -- Do current set and `other' have no -- items in common? is_subset (other: TRAVERSABLE_SUBSET [G]): BOOLEAN -- Is current set a subset of `other'? feature -- Status report after: BOOLEAN -- Is cursor behind last item? off: BOOLEAN -- Is cursor off the active items? is_empty: BOOLEAN -- Is container empty? feature -- Cursor movement start -- Move cursor to first item. forth -- Move cursor to next element. require not_after: not after feature -- Element change merge (other: CONTAINER [G]) -- Add all items of `other'. feature -- Removal remove -- Remove current item. require not_off: not off feature -- Basic operations symdif (other: TRAVERSABLE_SUBSET [G]) -- Remove all items also in `other', and add all -- items of `other' not already present. intersect (other: TRAVERSABLE_SUBSET [G]) -- Remove all items not in `other'. -- No effect if `other' is_empty. subtract (other: TRAVERSABLE_SUBSET [G]) -- Remove all items also in `other'. invariant empty_definition: is_empty = (count = 0) count_range: count >= 0 note copyright: "Copyright (c) 1984-2012, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class TRAVERSABLE_SUBSET -- Generated by ISE Eiffel --
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