diff options
| author | chiba <chiba@30ef5769-5b8d-40dd-aea6-55b5d6557bb3> | 2003-07-11 06:24:57 +0000 |
|---|---|---|
| committer | chiba <chiba@30ef5769-5b8d-40dd-aea6-55b5d6557bb3> | 2003-07-11 06:24:57 +0000 |
| commit | f6c16db268e47c2202f6098f4fae5a4537238857 (patch) | |
| tree | 016cd632c56ad01120f54dd7052bfa31d54a2ada /tutorial/tutorial.html | |
| parent | abef4b9fb6d0490c8a8f41d976133239228f679e (diff) | |
| download | javassist-f6c16db268e47c2202f6098f4fae5a4537238857.tar.gz javassist-f6c16db268e47c2202f6098f4fae5a4537238857.zip | |
added ClassPool#removeCached so that subclasses of ClassPool can do
their own caching. A bug in CtClassType#setName was fixed.
git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@29 30ef5769-5b8d-40dd-aea6-55b5d6557bb3
Diffstat (limited to 'tutorial/tutorial.html')
| -rw-r--r-- | tutorial/tutorial.html | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/tutorial/tutorial.html b/tutorial/tutorial.html index 36104e30..d0a26e3b 100644 --- a/tutorial/tutorial.html +++ b/tutorial/tutorial.html @@ -34,9 +34,10 @@ Shigeru Chiba Java bytecode is stored in a binary file called a class file. Each class file contains one Java class or interface. -<p>The class <code>Javassist.CtClass</code> is an abstract representation -of a class file. A <code>CtClass</code> object is a handle for dealing -with a class file. The following program is a very simple example: +<p>The class <code>Javassist.CtClass</code> is an abstract +representation of a class file. A <code>CtClass</code> (compile-time +class) object is a handle for dealing with a class file. The +following program is a very simple example: <ul><pre> ClassPool pool = ClassPool.getDefault(); @@ -57,7 +58,18 @@ to a file or an output stream. mapping between classes and <code>CtClass</code> objects. Javassist never allows two distinct <code>CtClass</code> objects to represent the same class. This is a crucial feature to consistent program -transformaiton. +transformaiton. If you need, however, you can deal with multiple +instances of <code>ClassPool</code> at the same time. To create a new +instance of <code>ClassPool</code>, write the following code: + +<ul><pre> +ClassPool cp = new ClassPool(null); +cp.appendSystemPath(); +cp.insertClassPath("."); // or something appropriate +</pre></ul> + +<p><code>ClassPool.getDefault()</code> is just a singleton factory +method provided for convenience. <p>To modify the definition of a class, the users must first obtain a reference to the <code>CtClass</code> object representing that class. |