1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999-2003 Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package javassist;
/**
* An observer of <code>ClassPool</code>.
* The users can define a class implementing this
* interface and attach an instance of that class to a
* <code>ClassPool</code> object so that it can translate a class file
* when the class file is loaded into the JVM, for example.
*
* @see ClassPool#ClassPool(ClassPool,Translator)
* @see ClassPool#getDefault(Translator)
*/
public interface Translator {
/**
* Is invoked by a <code>ClassPool</code> for initialization
* when the object is attached to a <code>ClassPool</code> object.
*
* @param pool the <code>ClassPool</code> that this translator
* is attached to.
*
* @see ClassPool#ClassPool(ClassPool,Translator)
* @see ClassPool#getDefault(Translator)
*/
void start(ClassPool pool)
throws NotFoundException, CannotCompileException;
/**
* Is invoked by a <code>ClassPool</code> for notifying that
* a class is written out to an output stream.
*
* <p>If CtClass.frozen() is true, that is, if the class has been
* already modified and written, then onWrite() is not invoked.
*
* @param pool the <code>ClassPool</code> that this translator
* is attached to.
* @param classname a fully-qualified class name
*
* @see ClassPool#writeFile(String)
* @see ClassPool#writeFile(String, String)
* @see ClassPool#write(String)
* @see ClassPool#write(String,DataOutputStream)
*/
void onWrite(ClassPool pool, String classname)
throws NotFoundException, CannotCompileException;
}
|
