added the description on ClassFileWriter.

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@543 30ef5769-5b8d-40dd-aea6-55b5d6557bb3

diff --git a/tutorial/tutorial3.html b/tutorial/tutorial3.html
index d72a26c781e809cd63ac544b8735bbab637ce578..17e214104c6c85a577a6f7d3a7f42417d21258b0 100644 (file)
--- a/tutorial/tutorial3.html
+++ b/tutorial/tutorial3.html
@@ -38,6 +38,13 @@ knowledge of the Java bytecode and the class file format
 while this level of API allows you any kind of modification
 of class files.
 
+<p>
+If you want to just produce a simple class file,
+<code>javassist.bytecode.ClassFileWriter</code> might provide
+the best API for you.  It is much faster than
+<code>javassist.bytecode.ClassFile</code> although its API
+is minimum.
+
 <a name="classfile">
 <h3>5.1 Obtaining a <code>ClassFile</code> object</h3>