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Java > Open Source Codes > org > objectweb > asm > test > cases > Interface


1 /***
2  * ASM tests
3  * Copyright (c) 2002-2005 France Telecom
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. Neither the name of the copyright holders nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28  * THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 package org.objectweb.asm.test.cases;
31
32 import java.io.IOException JavaDoc;
33
34 import org.objectweb.asm.ClassWriter;
35 import org.objectweb.asm.MethodVisitor;
36
37 /**
38  * Generates an interface class. Also covers signatures, default package and non
39  * null minor class version number.
40  *
41  * @author Eric Bruneton
42  */
43 public class Interface extends Generator {
44
45     public void generate(final String JavaDoc dir) throws IOException JavaDoc {
46         generate(dir, "Interface.class", dump());
47     }
48
49     public byte[] dump() {
50         ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
51
52         cw.visit(1 << 16 | V1_5,
53                 ACC_PUBLIC + ACC_ABSTRACT + ACC_INTERFACE,
54                 "Interface",
55                 "<E:Ljava/lang/Object;>Ljava/lang/Object;",
56                 "java/lang/Object",
57                 null);
58
59         MethodVisitor mv = cw.visitMethod(ACC_PUBLIC + ACC_ABSTRACT,
60                 "m",
61                 "(ZBCSIFJDLjava/lang/Object;)Ljava/lang/Object;",
62                 "(ZBCSIFJDTE;)TE;",
63                 null);
64         mv.visitEnd();
65
66         cw.visitEnd();
67
68         return cw.toByteArray();
69     }
70 }
71
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