http://www.javassist.org/: Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation simple. It is a class library for editing bytecodes in Java. (Shigeru Chiba, www.javassist.org) 
public interface javassist.Translator
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: javassist.Translator
  super_class: java.lang.Object
{
  public abstract void start(javassist.ClassPool);
    descriptor: (Ljavassist/ClassPool;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws javassist.NotFoundException, javassist.CannotCompileException
    MethodParameters:
      Name  Flags
      pool  

  public abstract void onLoad(javassist.ClassPool, java.lang.String);
    descriptor: (Ljavassist/ClassPool;Ljava/lang/String;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws javassist.NotFoundException, javassist.CannotCompileException
    MethodParameters:
           Name  Flags
      pool       
      classname  
}
SourceFile: "Translator.java"