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Java > Open Source Codes > edu > umd > cs > findbugs > ba > CFGBuilderFactory


1 /*
2  * Bytecode Analysis Framework
3  * Copyright (C) 2003,2004 University of Maryland
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
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;
21
22 import org.apache.bcel.generic.MethodGen;
23
24 import edu.umd.cs.findbugs.annotations.NonNull;
25
26 /**
27  * Factory object to create CFGBuilders for methods.
28  * Using a CFGBuilderFactory is preferable to direct instantiation of
29  * CFGBuilders, because it gives us an easy hook for plugging in
30  * new CFGBuilder implementations. (CFGs for Java are a little tricky
31  * to get right.)
32  *
33  * @author David Hovemeyer
34  * @see CFG
35  * @see CFGBuilder
36  */
37 public class CFGBuilderFactory {
38     /**
39      * Create a CFGBuilder to build a CFG for given method.
40      *
41      * @param methodGen the method
42      * @return a CFGBuilder for the method
43      */
44     public static CFGBuilder create(@NonNull MethodGen methodGen) {
45         return new BetterCFGBuilder2(methodGen);
46     }
47 }
48
49 // vim:ts=4
50
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