class AbstractManagedChannelImplBuilder extends ManagedChannelBuilder<T> {

  @Override
  public final T overrideAuthority(String authority) {
    this.authorityOverride = checkAuthority(authority);
    return thisT();
  }

  protected  AbstractManagedChannelImplBuilder(String target);
  protected  AbstractManagedChannelImplBuilder(SocketAddress directServerAddress, String authority);

}