public static boolean processClassFile(
     final FailSafeClassReader reader, final ClassVisitor writer) {
   final NotNullVerifyingInstrumenter instrumenter =
       new NotNullVerifyingInstrumenter(writer, reader);
   reader.accept(instrumenter, 0);
   instrumenter.myAuxGenerator.generateReportingMethod(writer);
   return instrumenter.isModification();
 }
 public static boolean processClassFile(final ClassReader reader, final ClassVisitor writer) {
   final NotNullVerifyingInstrumenter instrumenter =
       new NotNullVerifyingInstrumenter(writer, reader);
   reader.accept(instrumenter, 0);
   return instrumenter.isModification();
 }