Class DS_EQUALITY_TESTER |

    indexing

>     description:

>         "Equality testers"

>     library:    "Gobo Eiffel Structure Library"
>     author:     "Eric Bezault <ericb@gobosoft.com>"
>     copyright:  "Copyright (c) 1999, Eric Bezault and others"
>     license:    "Eiffel Forum License v2 (see forum.txt)"

    class interface

>     DS_EQUALITY_TESTER [G]

    feature -- Status report

>     test (v, u: G): BOOLEAN
>             -- Are v and u considered equal?
>             -- (Use equal by default.)

    end -- class DS_EQUALITY_TESTER