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.java.declaration.modifier;
12:
13: import de.uka.ilkd.key.java.declaration.Modifier;
14: import de.uka.ilkd.key.util.ExtList;
15:
16: /**
17: * Abstract.
18: */
19:
20: public class Abstract extends Modifier {
21:
22: /**
23: * Abstract.
24: */
25: public Abstract() {
26: }
27:
28: /**
29: * Abstract.
30: * @param children list of children. May contain: Comments
31: */
32: public Abstract(ExtList children) {
33: super (children);
34: }
35:
36: /**
37: * Get symbol.
38: * @return the string.
39: */
40: protected String getSymbol() {
41: return "abstract";
42: }
43: }
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