01: /*
02: * Spoon - http://spoon.gforge.inria.fr/
03: * Copyright (C) 2006 INRIA Futurs <renaud.pawlak@inria.fr>
04: *
05: * This software is governed by the CeCILL-C License under French law and
06: * abiding by the rules of distribution of free software. You can use, modify
07: * and/or redistribute the software under the terms of the CeCILL-C license as
08: * circulated by CEA, CNRS and INRIA at http://www.cecill.info.
09: *
10: * This program is distributed in the hope that it will be useful, but WITHOUT
11: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12: * FITNESS FOR A PARTICULAR PURPOSE. See the CeCILL-C License for more details.
13: *
14: * The fact that you are presently reading this means that you have had
15: * knowledge of the CeCILL-C license and that you accept its terms.
16: */
17:
18: package spoon.processing;
19:
20: /**
21: * This enumeration defines the traversal strategies available for a processor.
22: *
23: * @see spoon.processing.Processor#getTraversalStrategy()
24: */
25: public enum TraversalStrategy {
26:
27: /**
28: * When this strategy is selected, the processor will traverse the parent
29: * elements before the children.
30: */
31: PRE_ORDER,
32:
33: /**
34: * When this strategy is selected, the processor will traverse the child
35: * elements before the parents.
36: */
37: POST_ORDER
38:
39: }
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