unparse method - Uuid class - uuid library - Dart API
Description: API docs for the unparse method from the Uuid class, for the Dart programming language.

# unparse method Null safety

String unparse(

1. List<int> buffer,
2. {int offset = 0}

)

Unparses a `buffer` of bytes and outputs a proper UUID string. An optional `offset` is allowed if you want to start at a different point in the buffer. Throws an exception if the buffer does not have a length of 16

## Implementation

    static String unparse(List<int> buffer, {int offset = 0}) {
      if (buffer.length != 16) {
        throw Exception('The provided buffer needs to have a length of 16.');
      }
      var i = offset;
      return '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}-'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}-'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}-'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}-'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}'
          '${_byteToHex[buffer[i++]]}${_byteToHex[buffer[i++]]}';
    }