1<html> 2<HEAD> 3 <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> 4 <TITLE>Read Me First</TITLE> 5</HEAD> 6<body> 7 8<h1>Javassist version 3</h1> 9 10<h3>Copyright (C) 1999-2010 by Shigeru Chiba, All rights reserved.</h3> 11 12<p><br></p> 13 14<p>Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation 15simple. It is a class library for editing bytecodes in Java; 16it enables Java programs to define a new class at runtime and to 17modify a class file when the JVM loads it. Unlike other similar 18bytecode editors, Javassist provides two levels of API: source level 19and bytecode level. If the users use the source-level API, they can 20edit a class file without knowledge of the specifications of the Java 21bytecode. The whole API is designed with only the vocabulary of the 22Java language. You can even specify inserted bytecode in the form of 23source text; Javassist compiles it on the fly. On the other hand, the 24bytecode-level API allows the users to directly edit a class file as 25other editors. 26 27<p><br> 28 29<h2>Files</h2> 30 31<ul> 32<table> 33<tr> 34<td><li><tt><a href="License.html">License.html</a></tt></td> 35<td>License file 36(Also see the <a href="#copyright">copyright notices</a> below)</td> 37</tr> 38 39<tr> 40<td><li><tt><a href="tutorial/tutorial.html">tutorial/tutorial.html</a></tt></td> 41<td>Tutorial</td> 42</tr> 43 44<tr> 45<td><li><tt>./javassist.jar</tt></td> 46<td>The Javassist jar file (class files)</td> 47</tr> 48 49<tr> 50<td><li><tt>./src/main</tt></td> 51<td>The source files</td> 52</tr> 53 54<tr> 55<td><li><tt><a href="html/index.html">html/index.html</a></tt></td> 56<td>The top page of the Javassist API document.</td> 57</tr> 58 59<tr> 60<td><li><tt>./sample/</tt></td> 61<td>Sample programs</td> 62</tr> 63</table> 64</ul> 65 66<p><br> 67 68<h2>How to run sample programs</h2> 69 70<p>JDK 1.4 or later is needed. 71 72<h3>0. If you have Apache Ant</h3> 73 74<p>Run the sample-all task. 75Otherwise, follow the instructions below. 76 77<h3>1. Move to the directory where this Readme.html file is located.</h3> 78 79<p>In the following instructions, we assume that the javassist.jar 80file is included in the class path. 81For example, the javac and java commands must receive 82the following <code>classpath</code> option: 83 84<ul><pre> 85-classpath ".:javassist.jar" 86</pre></ul> 87 88<p>If the operating system is Windows, the path 89separator must be not <code>:</code> (colon) but 90<code>;</code> (semicolon). The java command can receive 91the <code>-cp</code> option 92as well as <code>-classpath</code>. 93 94<p>If you don't want to use the class-path option, you can make 95<code>javassist.jar</code> included in the <code>CLASSPATH</code> 96environment: 97 98<ul><pre> 99export CLASSPATH=.:javassist.jar 100</pre></ul> 101 102<p>or if the operating system is Windows: 103 104<ul><pre> 105set CLASSPATH=.;javassist.jar 106</pre></ul> 107 108 109<p>Otherwise, you can copy <tt>javassist.jar</tt> to the directory 110 111<ul><<i>java-home</i>><tt>/jre/lib/ext</tt>.</ul> 112 113<p><<i>java-home</i>> depends on the system. It is usually 114<tt>/usr/local/java</tt>, <tt>c:\j2sdk1.4\</tt>, etc. 115 116<h3>2. sample/Test.java</h3> 117 118<p> This is a very simple program using Javassist. 119 120<p> To run, type the commands: 121 122<ul><pre> 123% javac sample/Test.java 124% java sample.Test 125</pre></ul> 126 127<p> For more details, see <a type="text/plain" href="sample/Test.java">sample/Test.java</a> 128 129<h3>3. sample/reflect/*.java</h3> 130 131<p> This is the "verbose metaobject" example well known in reflective 132 programming. This program dynamically attaches a metaobject to 133 a Person object. The metaobject prints a message if a method 134 is called on the Person object. 135 136<p> To run, type the commands: 137 138<ul><pre> 139% javac sample/reflect/*.java 140% java javassist.tools.reflect.Loader sample.reflect.Main Joe 141</pre></ul> 142 143<p>Compare this result with that of the regular execution without reflection: 144 145<ul><pre>% java sample.reflect.Person Joe</pre></ul> 146 147<p> For more details, see <a type="text/plain" href="sample/reflect/Main.java">sample/reflect/Main.java</a> 148 149<p> Furthermore, the Person class can be statically modified so that 150 all the Person objects become reflective without sample.reflect.Main. 151 To do this, type the commands: 152 153<ul><pre> 154% java javassist.tools.reflect.Compiler sample.reflect.Person -m sample.reflect.VerboseMetaobj 155</pre></ul> 156 157<p> Then, 158<ul><pre> 159% java sample.reflect.Person Joe 160</pre></ul> 161 162<h3>4. sample/duplicate/*.java</h3> 163 164<p> This is another example of reflective programming. 165 166<p> To run, type the commands: 167 168<ul><pre> 169% javac sample/duplicate/*.java 170% java sample.duplicate.Main 171</pre></ul> 172 173<p>Compare this result with that of the regular execution without reflection: 174 175<ul><pre>% java sample.duplicate.Viewer</pre></ul> 176 177<p>For more details, see 178<a type="text/plain" href="sample/duplicate/Main.java">sample/duplicate/Main.java</a> 179 180<h3>5. sample/vector/*.java</h3> 181 182<p>This example shows the use of Javassit for producing a class representing 183a vector of a given type at compile time. 184 185<p> To run, type the commands: 186<ul><pre> 187% javac sample/vector/*.java 188% java sample.preproc.Compiler sample/vector/Test.j 189% javac sample/vector/Test.java 190% java sample.vector.Test 191</pre></ul> 192 193<p>Note: <code>javassist.jar</code> is unnecessary to compile and execute 194<code>sample/vector/Test.java</code>. 195 196For more details, see 197<a type="text/plain" href="sample/vector/Test.j">sample/vector/Test.j</a> 198and <a type="text/plain" href="sample/vector/VectorAssistant.java">sample/vector/VectorAssistant.java</a> 199 200<h3>6. sample/rmi/*.java</h3> 201 202<p> This demonstrates the javassist.rmi package. 203 204<p> To run, type the commands: 205<ul><pre> 206% javac sample/rmi/*.java 207% java sample.rmi.Counter 5001 208</pre></ul> 209 210<p> The second line starts a web server listening to port 5001. 211 212<p> Then, open <a href="sample/rmi/webdemo.html">sample/rmi/webdemo.html</a> 213with a web browser running 214 on the local host. (<tt>webdemo.html</tt> trys to fetch an applet from 215 <tt>http://localhost:5001/</tt>, which is the web server we started above.) 216 217<p> Otherwise, run sample.rmi.CountApplet as an application: 218 219<ul><pre> 220% java javassist.web.Viewer localhost 5001 sample.rmi.CountApplet 221</pre></ul> 222 223<h3>7. sample/evolve/*.java</h3> 224 225<p> This is a demonstration of the class evolution mechanism implemented 226 with Javassist. This mechanism enables a Java program to reload an 227 existing class file under some restriction. 228 229<p> To run, type the commands: 230<ul><pre> 231% javac sample/evolve/*.java 232% java sample.evolve.DemoLoader 5003 233</pre></ul> 234 235<p> The second line starts a class loader DemoLoader, which runs a web 236 server DemoServer listening to port 5003. 237 238<p> Then, open <a href="http://localhost:5003/demo.html">http://localhost:5003/demo.html</a> with a web browser running 239 on the local host. 240(Or, see <a href="sample/evolve/start.html">sample/evolve/start.html</a>.) 241 242<h3>8. sample/hotswap/*.java</h3> 243 244<p>This shows dynamic class reloading by the JPDA. It needs JDK 1.4 or later. 245To run, first type the following commands: 246 247<ul><pre> 248% cd sample/hotswap 249% javac *.java 250% cd logging 251% javac *.java 252% cd .. 253</pre></ul> 254 255<p>If your Java is 1.4, then type: 256 257<ul><pre> 258% java -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000 Test 259</pre></ul> 260 261<p>If you are using Java 5, then type: 262 263<ul><pre> 264% java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=8000 Test 265</pre></ul> 266 267<p>Note that the class path must include <code>JAVA_HOME/lib/tools.jar</code>. 268 269<h2>Hints</h2> 270 271<p>To know the version number, type this command: 272 273<ul><pre> 274% java -jar javassist.jar 275</pre></ul> 276 277<p>Javassist provides a class file viewer for debugging. For more details, 278see javassist.Dump. 279 280<p><br> 281 282<h2>Changes</h2> 283 284<p>-version 3.14 on October 5, 2010 285 286<ul> 287 <li>JIRA JASSIST-121, 123, 128, 129, 130, 131, 132. 288</ul> 289 290<p>-version 3.13 on July 19, 2010 291 292<ul> 293 <li>JIRA JASSIST-118, 119, 122, 124, 125. 294</ul> 295 296<p>-version 3.12.1 on June 10, 2010 297 298<p>-version 3.12 on April 16, 2010 299 300<p>-version 3.11 on July 3, 2009 301<ul> 302 <li>JIRA JASSIST-67, 68, 74, 75, 76, 77, 81, 83, 84, 85, 86, 87 were fixed. 303 <li>Now javassist.bytecode.CodeIterator can insert a gap into 304 a large method body more than 32KB. (JIRA JASSIST-79, 80) 305</ul> 306 307<p>-version 3.10 on March 5, 2009 308 309<ul> 310 <li>JIRA JASSIST-69, 70, 71 were fixed. 311</ul> 312 313<p>-version 3.9 on October 9, 2008 314<ul> 315 <li>ClassPool.makeClassIfNew(InputStream) was implemented. 316 <li>CtNewMethod.wrapped(..) and CtNewConstructor.wrapped(..) 317 implicitly append a method like _added_m$0. 318 This method now has a synthetic attribute. 319 <li>JIRA JASSIST-66 has been fixed. 320</ul> 321 322<p>-version 3.8.1 on July 17, 2008 323<ul> 324 <li>CtClass.rebuildClassFile() has been added. 325 <li>A few bugs of javassist.bytecode.analysis have been fixed. 326 3.8.0 could not correctly deal with one letter class name 327 such as I and J. 328</ul> 329 330<p>-version 3.8.0 on June 13, 2008 331<ul> 332 <li>javassist.bytecode.analysis was implemented. 333 <li>JASSIST-45, 47, 51, 54-57, 60, 62 were fixed. 334</ul> 335 336<p>-version 3.7.1 on March 10, 2008 337<ul> 338 <li>a bug of javassist.util.proxy has been fixed. 339</ul> 340 341<p>-version 3.7 on January 20, 2008 342<ul> 343 <li>Several minor bugs have been fixed. 344</ul> 345 346<p>-version 3.6.0 on September 13, 2007 347 348<p>-version 3.6.0.CR1 on July 27, 2007 349 350<ul> 351 <li>The stack map table introduced since Java 6 has been supported. 352 <li>CtClass#getDeclaredBehaviors() now returns a class initializer 353 as well as methods and constructors. 354 <li>The default status of automatic pruning was made off. 355 Instead of pruning, this version of Javassist compresses 356 the data structure of a class file after toBytecode() is called. 357 The compressed class file is automatically decompressed when needed. 358 This saves memory space better than pruning. 359 <li><a href="http://jira.jboss.com/jira/browse/JASSIST-33">JIRA JASSIST-33</a> has been fixed. 360</ul> 361 362<p>-version 3.5 on April 29, 2007 363<ul> 364 <li>Various minor updates. 365</ul> 366 367<p>-version 3.4 on November 17, 2006 368<ul> 369 <li>A bug in CodeConverter#replaceFieldRead() and CodeConverter#replaceFieldWrite() 370 was fixed. <a href="http://jira.jboss.com/jira/browse/JBAOP-284">JBAOP-284</a>. 371 372 <li>A synchronization bug and a performance bug in <code>javassist.util.proxy</code> 373 have been fixed 374 (<a href="http://jira.jboss.com/jira/browse/JASSIST-28">JASSIST-28</a>). 375 Now generated proxy classes are cached. To turn the caching off, 376 set <code>ProxyFactory.useCache</code> to <code>false</code>. 377</ul> 378 379<p>-version 3.3 on August 17, 2006 380<ul> 381 <li>CtClass#toClass() and ClassPool#toClass() were modified to accept a 382 <code>ProtectionDomain</code> 383 (<a href="http://jira.jboss.com/jira/browse/JASSIST-23">JASSIST-23</a>). 384 Now ClassPool#toClass(CtClass, ClassLoader) should not be overridden. All 385 subclasses of ClassPool must override toClass(CtClass, ClassLoader, 386 ProtectionDomain). 387 388 <li>CtClass#getAvailableAnnotations() etc. have been implemented. 389 390 <li>A bug related to a way of dealing with a bridge method was fixed 391 (<a href="http://jira.jboss.com/jira/browse/HIBERNATE-37">HIBERNATE-37</a>). 392 393 <li>javassist.scopedpool package was added. 394</ul> 395 396<p>-version 3.2 on June 21, 2006 397 398<ul> 399 <li>The behavior of CtBehavior#getParameterAnnotations() has been changed. 400 It is now compatible to Java Reflection API 401 (<a href="http://jira.jboss.com/jira/browse/JASSIST-19">JASSIST-19</a>). 402</ul> 403 404<p>- version 3.2.0.CR2 on May 9, 2006 405<ul> 406 <li>A bug of replace(String,ExprEditor) in javassist.expr.Expr has been fixed. 407 <li>Updated ProxyFactory getClassLoader to choose the javassit class loader 408 when the proxy superclass has a null class loader (a jdk/endorsed class) 409 (<a href='http://jira.jboss.com/jira/browse/JASSIST-18'>JASSIST-18</a>). 410 <li>Updated the throws clause of the javassist.util.proxy.MethodHandler 411 to be Throwable rather than Exception 412 (<a href='http://jira.jboss.com/jira/browse/JASSIST-16'>JASSIST-16</a>). 413</ul> 414 415<p>- version 3.2.0.CR1 on March 18, 2006 416<ul> 417 <li>Annotations enhancements to javassist.bytecode.MethodInfo. 418 <li>Allow a ClassPool to override the "guess" at the classloader to use. 419</ul> 420 421<p>- version 3.1 on February 23, 2006 422 423<ul> 424 <li>getFields(), getMethods(), and getConstructors() in CtClass 425 were changed to return non-private memebers instead of only 426 public members. 427 <li>getEnclosingClass() in javassist.CtClass was renamed 428 to getEnclosingMethod(). 429 <li>getModifiers() was extended to return Modifier.STATIC if the class 430 is a static inner class. 431 <li>The return type of CtClass.stopPruning() was changed from void 432 to boolean. 433 <li>toMethod() in javassist.CtConstructor has been implemented. 434 <li>It includes new javassist.util.proxy package 435 similar to Enhancer of CGLIB. 436 <p> 437 <li>The subpackages of Javassist were restructured. 438 <ul> 439 <li>javassist.tool package was renamed to javassist.tools. 440 <li>HotSwapper was moved to javassist.util. 441 <li>Several subpackages were moved to javassist.tools. 442 <li>javassist.preproc package was elminated and the source was 443 moved to the sample directory. 444 </ul> 445</ul> 446 447<p>- version 3.1 RC2 on September 7, 2005 448 449<ul> 450 <li>RC2 is released mainly for an administrative reason. 451 <li>A few bugs have been fixed. 452</ul> 453 454<p>- version 3.1 RC1 on August 29, 2005 455 456<ul> 457 <li>Better annotation supports. See <code>CtClass.getAnnotations()</code> 458 <li>javassist.tool.HotSwapper was added. 459 <li>javassist.ClassPool.importPackage() was added. 460 <li>The compiler now accepts array initializers 461 (only one dimensional arrays). 462 <li>javassist.Dump was moved to javassist.tool.Dump. 463 <li>Many bugs were fixed. 464</ul> 465 466<p>- version 3.0 on January 18, 2005 467 468<ul> 469 <li>The compiler now supports synchronized statements and finally 470 clauses. 471 <li>You can now remove a method and a field. 472</ul> 473 474<p>- version 3.0 RC1 on September 13, 2004. 475 476<ul> 477 <li>CtClass.toClass() has been reimplemented. The behavior has been 478 changed. 479 <li>javassist.expr.NewArray has been implemented. It enables modifying 480 an expression for array creation. 481 <li><code>.class</code> notation has been supported. The modified class 482 file needs javassist.runtime.DotClass at runtime. 483 <li>a bug in <code>CtClass.getMethods()</code> has been fixed. 484 <li>The compiler supports a switch statement. 485</ul> 486 487<p>- version 3.0 beta on May 18th, 2004. 488 489<ul> 490 <li>The ClassPool framework has been redesigned. 491 <ul> 492 <li>writeFile(), write(), ... in ClassPool have been moved to CtClass. 493 <li>The design of javassist.Translator has been changed. 494 </ul> 495 496 <li>javassist.bytecode.annotation has been added for meta tags. 497 <li>CtClass.makeNestedClass() has been added. 498 <li>The methods declared in javassist.bytecode.InnerClassesAttribute 499 have been renamed a bit. 500 <li>Now local variables were made available in the source text passed to 501 CtBehavior.insertBefore(), MethodCall.replace(), etc. 502 <li>CtClass.main(), which prints the version number, has been added. 503 <li>ClassPool.SimpleLoader has been public. 504 <li>javassist.bytecode.DeprecatedAttribute has been added. 505 <li>javassist.bytecode.LocalVariableAttribute has been added. 506 <li>CtClass.getURL() and javassist.ClassPath.find() has been added. 507 <li>CtBehavior.insertAt() has been added. 508 <li>CtClass.detach() has been added. 509 <li>CodeAttribute.computeMaxStack() has been added. 510</ul> 511 512<p>- version 2.6 in August, 2003. 513 514<ul> 515 <li>The behavior of CtClass.setSuperclass() was changed. 516 To obtain the previous behavior, call CtClass.replaceClassName(). 517 <li>CtConstructor.setBody() now works for class initializers. 518 <li>CtNewMethod.delegator() now works for static methods. 519 <li>javassist.expr.Expr.indexOfBytecode() has been added. 520 <li>javassist.Loader has been modified so that getPackage() returns 521 a package object. 522 <li>Now, the compiler can correctly compile a try statement and an 523 infinite while-loop. 524</ul> 525 526<p>- version 2.5.1 in May, 2003. 527<br>Simple changes for integration with JBoss AOP 528<ul> 529 <li>Made ClassPool.get0 protected so that subclasses of ClassPool can call it. 530 <li>Moved all access to the class cache (the field ClassPool.classes) to a method called getCached(String classname). This is so subclasses of ClassPool can override this behavior. 531</ul> 532 533<p>- version 2.5 in May, 2003. 534<br>From this version, Javassist is part of the JBoss project. 535<ul> 536 <li>The license was changed from MPL to MPL/LGPL dual. 537 <li>ClassPool.removeClassPath() and ClassPath.close() have been added. 538 <li>ClassPool.makeClass(InputStream) has been added. 539 <li>CtClass.makeClassInitializer() has been added. 540 <li>javassist.expr.Expr has been changed to a public class. 541 <li>javassist.expr.Handler has been added. 542 <li>javassist.expr.MethodCall.isSuper() has been added. 543 <li>CtMethod.isEmpty() and CtConstructor.isEmpty() have been added. 544 <li>LoaderClassPath has been implemented. 545</ul> 546 547<p>- version 2.4 in February, 2003. 548<ul> 549 <li>The compiler included in Javassist did not correctly work with 550 interface methods. This bug was fixed. 551 <li>Now javassist.bytecode.Bytecode allows more than 255 local 552 variables in the same method. 553 <li>javassist.expr.Instanceof and Cast have been added. 554 <li>javassist.expr.{MethodCall,NewExpr,FieldAccess,Instanceof,Cast}.where() 555 have been added. They return the caller-side method surrounding the 556 expression. 557 <li>javassist.expr.{MethodCall,NewExpr,FieldAccess,Instanceof,Cast}.mayThrow() 558 have been added. 559 <li>$class has been introduced. 560 <li>The parameters to replaceFieldRead(), replaceFieldWrite(), 561 and redirectFieldAccess() in javassist.CodeConverter are changed. 562 <li>The compiler could not correctly handle a try-catch statement. 563 This bug has been fixed. 564</ul> 565 566<p>- version 2.3 in December, 2002. 567<ul> 568 <li>The tutorial has been revised a bit. 569 <li>SerialVersionUID class was donated by Bob Lee. Thanks. 570 <li>CtMethod.setBody() and CtConstructor.setBody() have been added. 571 <li>javassist.reflect.ClassMetaobject.useContextClassLoader has been added. 572 If true, the reflection package does not use Class.forName() but uses 573 a context class loader specified by the user. 574 <li>$sig and $type are now available. 575 <li>Bugs in Bytecode.write() and read() have been fixed. 576</ul> 577 578<p>- version 2.2 in October, 2002. 579<ul> 580 <li>The tutorial has been revised. 581 <li>A new package <code>javassist.expr</code> has been added. 582 This is replacement of classic <code>CodeConverter</code>. 583 <li>javassist.ConstParameter was changed into 584 javassist.CtMethod.ConstParameter. 585 <li>javassist.FieldInitializer was renamed into 586 javassist.CtField.Initializer. 587 <li>A bug in javassist.bytecode.Bytecode.addInvokeinterface() has been 588 fixed. 589 <li>In javassist.bytecode.Bytecode, addGetfield(), addGetstatic(), 590 addInvokespecial(), addInvokestatic(), addInvokevirtual(), 591 and addInvokeinterface() 592 have been modified to update the current statck depth. 593</ul> 594 595<p>- version 2.1 in July, 2002. 596<ul> 597 <li>javassist.CtMember and javassist.CtBehavior have been added. 598 <li>javassist.CtClass.toBytecode() has been added. 599 <li>javassist.CtClass.toClass() and javassist.ClassPool.writeAsClass() 600 has been added. 601 <li>javassist.ByteArrayClassPath has been added. 602 <li>javassist.bytecode.Mnemonic has been added. 603 <li>Several bugs have been fixed. 604</ul> 605 606<p>- version 2.0 (major update) in November, 2001. 607<ul> 608 <li>The javassist.bytecode package has been provided. It is a 609 lower-level API for directly modifying a class file although 610 the users must have detailed knowledge of the Java bytecode. 611 612 <li>The mechanism for creating CtClass objects have been changed. 613 614 <li>javassist.tool.Dump moves to the javassist package. 615</ul> 616 617<p>version 1.0 in July, 2001. 618<ul> 619 <li>javassist.reflect.Metaobject and ClassMetaobject was changed. 620 Now they throw the same exception that they receive from a 621 base-level object. 622</ul> 623 624<p>- version 0.8 625<ul> 626 <li>javassist.tool.Dump was added. It is a class file viewer. 627 628 <li>javassist.FiledInitializer.byNewArray() was added. It is for 629 initializing a field with an array object. 630 631 <li>javassist.CodeConverter.redirectMethodCall() was added. 632 633 <li>javassist.Run was added. 634</ul> 635 636<p>- version 0.7 637<ul> 638 <li>javassit.Loader was largely modified. javassist.UserLoader was 639 deleted. Instead, Codebase was renamed to ClassPath 640 and UserClassPath was added. Now programmers who want to 641 customize Loader must write a class implementing UserClassPath 642 instead of UserLoader. This change is for sharing class search paths 643 between Loader and CtClass.CtClass(String). 644 645 <li>CtClass.addField(), addMethod(), addConstructor(), addWrapper() were 646 also largely modified so that it receives CtNewMethod, CtNewConstructor, 647 or CtNewField. The static methods for creating these objects were 648 added to the API. 649 650 <li>Constructors are now represented by CtConstructor objects. 651 CtConstructor is a subclass of CtMethod. 652 653 <li>CtClass.getUserAttribute() was removed. Use CtClass.getAttribute(). 654 655 <li>javassist.rmi.RmiLoader was added. 656 657 <li>javassist.reflect.Metalevel._setMetaobject() was added. Now 658 metaobjects can be replaced at runtime. 659</ul> 660 661<p>- version 0.6 662<ul> 663 <li>Javassist was modified to correctly deal with array types appearing 664 in signatures. 665 666 <li>A bug crashed resulting bytecode if a class includes a private static 667 filed. It has been fixed. 668 669 <li>javassist.CtNewInterface was added. 670 671 <li>javassist.Loader.recordClass() was renamed into makeClass(). 672 673 <li>javassist.UserLoader.loadClass() was changed to take the second 674 parameter. 675</ul> 676 677<p>- version 0.5 678<ul> 679 <li>a bug-fix version. 680</ul> 681 682<p>- version 0.4 683<ul> 684 <li>Major update again. Many classes and methods were changed. 685 Most of methods taking java.lang.Class have been changed to 686 take javassist.CtClass. 687</ul> 688 689<p>- version 0.3 690<ul> 691 <li>Major update. Many classes and methods were changed. 692</ul> 693 694<p>- version 0.2 695<ul> 696 <li>Jar/zip files are supported. 697</ul> 698 699<p>-version 0.1 on April 16, 1999. 700<ul> 701 <li>The first release. 702</ul> 703 704<p><br> 705 706<h2>Bug reports etc.</h2> 707 708<dl> 709<dt>Bug reports: 710<dd>Post your reports at <a href="http://www.jboss.org/jive.jsp">Forums</a> 711or directly send an email to: 712<br> 713<tt><a href="mailto:chiba@acm.org">chiba@acm.org</a></tt> 714or 715<tt><a href="mailto:chiba@is.titech.ac.jp">chiba@is.titech.ac.jp</a></tt> 716<br> 717 718<p><dt>The home page of Javassist: 719<dd>Visit <a href="http://www.javassist.org"><tt>www.javassist.org</tt></a> 720and <a href="http://www.jboss.org/index.html?module=html&op=userdisplay&id=developers/projects/javassist"><tt>www.jboss.org</tt></a> 721 722</dl> 723 724<p><br> 725 726<a name="copyright"> 727<h2>Copyright notices</h2> 728 729<p>Javassist, a Java-bytecode translator toolkit. 730<br>Copyright (C) 1999-2010 Shigeru Chiba. All Rights Reserved. 731 732<p>The contents of this software, Javassist, are subject to 733the Mozilla Public License Version 1.1 (the "License");<br> 734you may not use this software except in compliance 735with the License. You may obtain a copy of the License at 736<br>http://www.mozilla.org/MPL/ 737 738<p>Software distributed under the License is distributed on an "AS IS" 739basis, WITHOUT WARRANTY OF <br>ANY KIND, either express or implied. 740See the License for the specific language governing rights and 741<br>limitations under the License. 742 743<p>The Original Code is Javassist. 744 745<p>The Initial Developer of the Original Code is Shigeru Chiba. 746Portions created by the Initial Developer are<br> 747Copyright (C) 1999-2010 Shigeru Chiba. All Rights Reserved. 748<p>Contributor(s): ______________________________________. 749 750<p>Alternatively, the contents of this software may be used under the 751terms of the GNU Lesser General Public License Version 2.1 or later 752(the "LGPL"), in which case the provisions of the LGPL are applicable 753instead of those above. If you wish to allow use of your version of 754this software only under the terms of the LGPL, and not to allow others to 755use your version of this software under the terms of the MPL, indicate 756your decision by deleting the provisions above and replace them with 757the notice and other provisions required by the LGPL. If you do not 758delete the provisions above, a recipient may use your version of this 759software under the terms of either the MPL or the LGPL. 760 761<p>If you obtain this software as part of JBoss, the contents of this 762software may be used under only the terms of the LGPL. To use them 763under the MPL, you must obtain a separate package including only 764Javassist but not the other part of JBoss. 765 766<p>All the contributors to the original source tree must agree to 767the original license term described above. 768 769<p><br> 770 771<h2>Acknowledgments</h2> 772 773<p>The development of this software is sponsored in part by the PRESTO 774and CREST programs of <a href="http://www.jst.go.jp/">Japan 775Science and Technology Corporation</a>. 776 777<p>I'd like to thank Michiaki Tatsubori, Johan Cloetens, 778Philip Tomlinson, Alex Villazon, Pascal Rapicault, Dan HE, Eric Tanter, 779Michael Haupt, Toshiyuki Sasaki, Renaud Pawlak, Luc Bourlier, 780Eric Bui, Lewis Stiller, Susumu Yamazaki, Rodrigo Teruo Tomita, 781Marc Segura-Devillechaise, Jan Baudisch, Julien Blass, Yoshiki Sato, 782Fabian Crabus, Bo Norregaard Jorgensen, Bob Lee, Bill Burke, 783Remy Sanlaville, Muga Nishizawa, Alexey Loubyansky, Saori Oki, 784Andreas Salathe, Dante Torres estrada, S. Pam, Nuno Santos, 785Denis Taye, Colin Sampaleanu, Robert Bialek, Asato Shimotaki, 786Howard Lewis Ship, Richard Jones, Marjan Sterjev, 787Bruce McDonald, Mark Brennan, Vlad Skarzhevskyy, 788Brett Randall, Tsuyoshi Murakami, Nathan Meyers, Yoshiyuki Usui 789Yutaka Sunaga, Arjan van der Meer, Bruce Eckel, Guillaume Pothier, 790Kumar Matcha, Andreas Salathe, Renat Zubairov, Armin Haaf, 791Emmanuel Bernard 792and all other contributors for their contributions. 793 794<p><br> 795 796<hr> 797<a href="http://www.is.titech.ac.jp/~chiba">Shigeru Chiba</a> 798(Email: <tt>chiba@acm.org</tt>) 799<br>Dept. of Math. and Computing Sciences, 800<a href="http://www.titech.ac.jp">Tokyo Institute of Technology</a> 801