boolean hasNoChange()

in ratis-server/src/main/java/org/apache/ratis/server/impl/RaftConfigurationImpl.java [305:329]

• 25 lines of code
• 10 McCabe index (conditional complexity)

  boolean hasNoChange(Collection<RaftPeer> newMembers, Collection<RaftPeer> newListeners) {
    if (!isStable() || conf.size() != newMembers.size()
        || conf.getPeers(RaftPeerRole.LISTENER).size() != newListeners.size()) {
      return false;
    }
    for (RaftPeer peer : newMembers) {
      final RaftPeer inConf = conf.getPeer(peer.getId());
      if (inConf == null) {
        return false;
      }
      if (inConf.getPriority() != peer.getPriority()) {
        return false;
      }
    }
    for (RaftPeer peer : newListeners) {
      final RaftPeer inConf = conf.getPeer(peer.getId(), RaftPeerRole.LISTENER);
      if (inConf == null) {
        return false;
      }
      if (inConf.getPriority() != peer.getPriority()) {
        return false;
      }
    }
    return true;
  }