01: /*
02: * Bytecode Analysis Framework
03: * Copyright (C) 2005, University of Maryland
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation; either
08: * version 2.1 of the License, or (at your option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: */
19:
20: package edu.umd.cs.findbugs.ba.npe;
21:
22: import edu.umd.cs.findbugs.TigerSubstitutes;
23: import edu.umd.cs.findbugs.ba.interproc.MethodPropertyDatabase;
24:
25: /**
26: * Method property database storing which methods return values guaranteed to be nonnull
27: *
28: * @author David Hovemeyer
29: */
30: public class ReturnValueNullnessPropertyDatabase extends
31: MethodPropertyDatabase<Boolean> {
32:
33: /* (non-Javadoc)
34: * @see edu.umd.cs.findbugs.ba.interproc.MethodPropertyDatabase#decodeProperty(java.lang.String)
35: */
36:
37: @Override
38: protected Boolean decodeProperty(String propStr) {
39: return TigerSubstitutes.parseBoolean(propStr);
40:
41: }
42:
43: /* (non-Javadoc)
44: * @see edu.umd.cs.findbugs.ba.interproc.MethodPropertyDatabase#encodeProperty(Property)
45: */
46:
47: @Override
48: protected String encodeProperty(Boolean property) {
49: return property.toString();
50: }
51:
52: }
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