How to convert local-date to a usual date

[reki-cool]

when I take Gson searlize the 'localData', it's show as Date [year\u003d118, month\u003dOCTOBER, day\u003d21, dayOfWeek\u003dSUNDAY]. how can i convert it to the style yyyy-MM-dd

[reki-cool]

I take Gson to solve them, the local-time field looks ok, but the local-date field looks so stanger

"localTime": "18:21:17.0",
"localDate": "Date [year\u003d118, month\u003dOCTOBER, day\u003d21, dayOfWeek\u003dSUNDAY]"

[terrypacker]

You comment is fairly vague but if you are just trying to convert a com.serotonin.bacnet4j.type.primitive.Date to a formatted String you would probably want to first make sure that it is actually a specific date instead of a matching pattern, then you can convert it to a GregorianCalendar and use standard java tools to print out whatever format you need.

private String formatDate(com.serotonin.bacnet4j.type.primitive.Date date) {
  if(date.isSpecific(){
     GregorianCalendar gc = date.calculateGC();

  }else{
     throw new Exception("Impossible");
  }
}

[reki-cool]

thank you very much! @terrypacker