ClassReader cr3 = new ClassReader(cw.toByteArray());
ClassWriter cw1 = new ClassWriter(ClassWriter.COMPUTE_MAXS);
PrintWriter writer = new PrintWriter(System.out);
CheckClassAdapter cv = new CheckClassAdapter(cw);
TraceClassVisitor tcv = new TraceClassVisitor(cv, writer );
cr3.accept(tcv, ClassReader.EXPAND_FRAMES);
return cw1.toByteArray();
}
}