1 /*
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2002 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>;.
53 */
54
55 package net.sf.cglib.proxy;
56
57 /***
58 * All enhanced instances returned by the {@link Enhancer} class implement this interface.
59 * Using this interface for new instances is faster than going through the <code>Enhancer</code>
60 * interface or using reflection. In addition, to intercept methods called during
61 * object construction you <b>must</b> use these methods instead of reflection.
62 * @author Juozas Baliuka <a href="mailto:baliuka@mwm.lt">baliuka@mwm.lt</a>
63 * @version $Id: Factory.java,v 1.12 2003/12/20 08:47:56 herbyderby Exp $
64 */
65 public interface Factory {
66 /***
67 * Creates new instance of the same type, using the no-arg constructor.
68 * The class of this object must have been created using a single Callback type.
69 * If multiple callbacks are required an exception will be thrown.
70 * @param callback the new interceptor to use
71 * @return new instance of the same type
72 */
73 Object newInstance(Callback callback);
74
75 /***
76 * Creates new instance of the same type, using the no-arg constructor.
77 * @param callbacks the new callbacks(s) to use
78 * @return new instance of the same type
79 */
80 Object newInstance(Callback[] callbacks);
81
82 /***
83 * Creates a new instance of the same type, using the constructor
84 * matching the given signature.
85 * @param types the constructor argument types
86 * @param args the constructor arguments
87 * @param callbacks the new interceptor(s) to use
88 * @return new instance of the same type
89 */
90 Object newInstance(Class[] types, Object[] args, Callback[] callbacks);
91
92 /***
93 * Return the <code>Callback</code> implementation at the specified index.
94 * @param index the callback index
95 * @return the callback implementation
96 */
97 Callback getCallback(int index);
98
99 /***
100 * Set the callback for this object for the given type.
101 * @param index the callback index to replace
102 * @param callback the new callback
103 */
104 void setCallback(int index, Callback callback);
105
106 /***
107 * Replace all of the callbacks for this object at once.
108 * @param callbacks the new callbacks(s) to use
109 */
110 void setCallbacks(Callback[] callbacks);
111
112 /***
113 * Get the current set of callbacks for ths object.
114 * @return a new array instance
115 */
116 Callback[] getCallbacks();
117 }
This page was automatically generated by Maven