mv.visitVarInsn(ALOAD, varSB);
mv.visitLdcInsn("Current interceptor : ");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append",
"(Ljava/lang/String;)Ljava/lang/StringBuilder;");
mv.visitInsn(POP);
mv.visitVarInsn(ALOAD, varSB);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, this.generatedClassName, "interceptor", "I");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(I)Ljava/lang/StringBuilder;");