@Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    if (!super.equals(o)) {
      return false;
    }
    StartpointTimestamp that = (StartpointTimestamp) o;
    return Objects.equal(timestampOffset, that.timestampOffset);
  }
Getter for the timestamp offset.
@return the timestamp offset in milliseconds.
samza-api/src/main/java/org/apache/samza/startpoint/StartpointTimestamp.java