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.strategy.termProjection;
12:
13: import de.uka.ilkd.key.logic.PosInOccurrence;
14: import de.uka.ilkd.key.logic.Term;
15: import de.uka.ilkd.key.proof.Goal;
16: import de.uka.ilkd.key.rule.RuleApp;
17:
18: /**
19: * Projection that can store and returns an arbitrary term or formula. Objects
20: * of this class are mainly used like bound variables and together with features
21: * like <code>LetFeature</code> and <code>ForEachCP</code>.
22: */
23: public class TermBuffer implements ProjectionToTerm {
24:
25: private Term t = null;
26:
27: public Term getContent() {
28: return t;
29: }
30:
31: public void setContent(Term t) {
32: this .t = t;
33: }
34:
35: public Term toTerm(RuleApp app, PosInOccurrence pos, Goal goal) {
36: return t;
37: }
38:
39: }
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