note
	description: "External iteration cursor used by across...loop...end."
	library: "Free implementation of ELKS library"
	status: "See notice at end of class."
	legal: "See notice at end of class."
	date: "$Date: 2012-05-24 04:13:10 +0000 (Thu, 24 May 2012) $"
	revision: "$Revision: 91981 $"

deferred class 
	ITERATION_CURSOR [G]

feature -- Access

	item: G
			-- Item at current cursor position.
		require
			valid_position: not after
		deferred
		end
	
feature -- Status report	

	after: BOOLEAN
			-- Are there no more items to iterate over?
		deferred
		end
	
feature -- Cursor movement

	forth
			-- Move to next position.
		require
			valid_position: not after
		deferred
		end
	
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 ITERATION_CURSOR

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