- /*
- * 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;
- }
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