@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    AlertStateValues that = (AlertStateValues) o;

    if (Count != that.Count) return false;
    if (Timestamp != that.Timestamp) return false;
    if (MaintenanceCount != that.MaintenanceCount) return false;
    return AlertText != null ? AlertText.equals(that.AlertText) : that.AlertText == null;
  }
The most recently received text from any instance of the alert.
ambari-server/src/main/java/org/apache/ambari/server/api/query/render/AlertStateValues.java