Source code: com/puppycrawl/tools/checkstyle/checks/usage/transmogrify/NullClass.java
1
2 // Transmogrify License
3 //
4 // Copyright (c) 2001, ThoughtWorks, Inc.
5 // All rights reserved.
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 // - Redistributions of source code must retain the above copyright notice,
10 // this list of conditions and the following disclaimer.
11 // - 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 // Neither the name of the ThoughtWorks, Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from this
16 // software without specific prior written permission.
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 // TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
27 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 package com.puppycrawl.tools.checkstyle.checks.usage.transmogrify;
30
31 import java.util.ArrayList;
32 import java.util.Iterator;
33 import java.util.List;
34
35 public class NullClass implements IClass {
36
37 public Iterator getReferences() {
38 return new ArrayList().iterator();
39 }
40
41 public int getNumReferences() {
42 return 0;
43 }
44
45 public void addReference(Reference ref) {}
46
47 public String getName() {
48 return "null";
49 }
50
51 public String getQualifiedName() {
52 return getName();
53 }
54
55 public boolean isSourced() {
56 return false;
57 }
58
59 public IClass getSuperclass() {
60 return null;
61 }
62
63 public IClass[] getInterfaces() {
64 return new IClass[0];
65 }
66
67 public IClass[] getInnerClasses() {
68 return new IClass[0];
69 }
70
71 public List getSubclasses() {
72 return new ArrayList();
73 }
74
75 public IClass getClassDefinition(String name) {
76 return null;
77 }
78
79 public IMethod getMethodDefinition(String name,
80 ISignature signature) {
81 return null;
82 }
83
84 public IVariable getVariableDefinition(String name) {
85 return null;
86 }
87
88 public void addSubclass(ClassDef subclass) {}
89 public void addImplementor(ClassDef implementor) {}
90
91 public List getImplementors() {
92 return new ArrayList();
93 }
94
95 public boolean isCompatibleWith(IClass type) {
96 return true;
97 }
98
99 public boolean isPrimitive() {
100 return false;
101 }
102
103 }
104
105
106
107