/src/lib/abilities/visitable.e

 1-- This file is part of a Liberty Eiffel library.
 2-- See the full copyright at the end.
 3--
 4deferred class VISITABLE
 5   --
 6   -- An object that can be visited by a VISITOR.
 7   --
 8
 9feature {ANY}
10   accept (visitor: VISITOR)
11         -- Accept to be visited by the `visitor'.
12      require
13         visitor /= Void
14      deferred
15      end
16
17end -- class VISITABLE
18--
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