@Override public String toString() { StringBuilder buf = new StringBuilder(64); if (_receiveTunnelId != null) { buf.append("recv on "); buf.append(DataHelper.fromLong(_receiveTunnelId, 0, 4)); buf.append(" "); } if (_sendTo != null) { buf.append("send to ").append(_sendTo.toBase64().substring(0, 4)).append(":"); if (_sendTunnelId != null) buf.append(DataHelper.fromLong(_sendTunnelId, 0, 4)); } buf.append(" expiring on ").append(TunnelCreatorConfig.format(_expiration)); buf.append(" having transferred ").append(_messagesProcessed).append("KB"); return buf.toString(); }