01: // This file is part of KeY - Integrated Deductive Software Design
02: // Copyright (C) 2001-2007 Universitaet Karlsruhe, Germany
03: // Universitaet Koblenz-Landau, Germany
04: // Chalmers University of Technology, Sweden
05: //
06: // The KeY system is protected by the GNU General Public License.
07: // See LICENSE.TXT for details.
08: //
09: //
10:
11: package de.uka.ilkd.key.rule.soundness;
12:
13: /**
14: * Interface for all classes that create skolem symbols for various
15: * kinds of schema variables
16: */
17: public interface SkolemBuilder {
18:
19: /**
20: * Return an iterator with all results (it can be necessary to
21: * instantiate schema variables in multiple ways to cover all
22: * possible usages)
23: */
24: IteratorOfSkolemSet build();
25:
26: }
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