// checkpoint byps.gen.j.GenSerMapJson:80
 @Override
 protected void internalWriteKeyValue(
     final BOutputJson bout, final BBufferJson bbuf, final Object key, final Object value)
     throws BException {
   final String keyName = key != null ? key.toString() : "";
   // checkpoint byps.gen.j.PrintContext:332
   bbuf.putChar(keyName, value != null ? (Character) value : ((char) 0));
 }