rustdds 0.6.3

Native Rust DDS implementation with RTPS
Documentation 
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use crate::structure::{guid::GUID, sequence_number::SequenceNumber, time::Timestamp};
//use crate::messages::submessages::submessage_elements::serialized_payload::
// SerializedPayload;
use crate::dds::ddsdata::DDSData;

#[derive(Debug, PartialOrd, PartialEq, Ord, Eq, Copy, Clone)]
pub enum ChangeKind {
  Alive,
  NotAliveDisposed,
  NotAliveUnregistered,
}

#[derive(Debug, Clone)]
pub struct CacheChange {
  pub writer_guid: GUID,
  pub sequence_number: SequenceNumber,
  pub source_timestamp: Option<Timestamp>,
  pub data_value: DDSData,
}

#[cfg(test)]
impl PartialEq for CacheChange {
  fn eq(&self, other: &Self) -> bool {
    self.writer_guid == other.writer_guid
      && self.sequence_number == other.sequence_number
      && self.source_timestamp == other.source_timestamp
      && self.data_value == other.data_value
  }
}

impl CacheChange {
  pub fn new(
    writer_guid: GUID,
    sequence_number: SequenceNumber,
    source_timestamp: Option<Timestamp>,
    data_value: DDSData,
  ) -> CacheChange {
    CacheChange {
      writer_guid,
      sequence_number,
      source_timestamp,
      data_value,
    }
  }

  pub fn change_kind(&self) -> ChangeKind {
    self.data_value.change_kind()
  }
}