JType


1   /*
2    * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *
23   *   Free Software Foundation, Inc.
24   *   59 Temple Place, Suite 330
25   *   Boston, MA 02111-1307  USA
26   *
27   * @author Scott Ferguson
28   */
29  
30  package com.caucho.bytecode;
31  
32  /**
33   * Represents an introspected java class.
34   */
35  public interface JType {
36    /**
37     * Returns the type name.
38     */
39    public String   getName();
40  
41    /**
42     * Returns the print name, i.e. Java source name.
43     */
44    public String   getPrintName();
45  
46    /**
47     * Returns the parameter types.
48     */
49    public JType []getActualTypeArguments();
50  
51    /**
52     * Returns the raw type.
53     */
54    public JClass getRawType();
55  
56    // class methods
57    
58    /**
59     * Returns true for a primitive class.
60     */
61    public boolean isPrimitive();
62    
63    /**
64     * Returns true for a public class.
65     */
66    public boolean isPublic();
67    
68    /**
69     * Returns true for an class
70     */
71    public boolean isAbstract();
72    
73    /**
74     * Returns true for a final class
75     */
76    public boolean isFinal();
77    
78    /**
79     * Returns true for an interface
80     */
81    public boolean isInterface();
82  
83    /**
84     * Returns the superclass.
85     */
86    public JClass getSuperClass();
87  
88    /**
89     * Returns the interfaces.
90     */
91    public JClass []getInterfaces();
92  
93    /**
94     * Returns true for an array class.
95     */
96    public boolean isArray();
97  
98    /**
99     * Returns the component for a class.
100    */
101   public JClass getComponentType();
102 
103   /**
104    * Returns true if the jClass is assignable to the class.
105    */
106   public boolean isAssignableTo(Class   cl);
107 
108   /**
109    * Returns true if the jClass is assignable to the class.
110    */
111   public boolean isAssignableFrom(Class   cl);
112 
113   /**
114    * Returns true if the jClass is assignable to the class.
115    */
116   public boolean isAssignableFrom(JClass cl);
117 
118   /**
119    * Returns the declared methods
120    */
121   public JMethod []getDeclaredMethods();
122 
123   /**
124    * Returns the public methods
125    */
126   public JMethod []getMethods();
127 
128   /**
129    * Returns the matching method.
130    */
131   public JMethod getMethod(String   name, JClass []param);
132 
133   /**
134    * Returns the declared fields
135    */
136   public JField []getDeclaredFields();
137 
138   /**
139    * Returns the fields
140    */
141   public JField []getFields();
142 }
143
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