@Override
  public boolean equals(final Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    final BlockTimerExpiry that = (BlockTimerExpiry) o;
    return Objects.equals(roundIdentifier, that.roundIdentifier);
  }
Gets round identifier.

@return the round Identifier
consensus/common/src/main/java/org/hyperledger/besu/consensus/common/bft/events/BlockTimerExpiry.java