DefaultConnectionMonitor implements ConnectionMonitor { public static ConnectionMonitor.Builder builder(final ConnectionMetricsCounter counter, final ConnectionLogger logger) { return new ConnectionMonitorBuilder(counter, logger); } private  DefaultConnectionMonitor(final ConnectionMonitorBuilder builder); @Override ConnectionLogger getLogger(); @Override ConnectionMetricsCounter getCounter(); static ConnectionMonitor.Builder builder(final ConnectionMetricsCounter counter, final ConnectionLogger logger); @Override boolean equals(@Nullable final Object o); @Override int hashCode(); @Override String toString();  }
@Test public void builder() { assertThat(DefaultConnectionMonitor.builder(counter, logger)).isNotNull(); }