code: public String getCommand(final ToastrSettings settings)
  	{
  		final StringBuilder sb = new StringBuilder();
  		sb.append("toastr.");
  		sb.append(settings.getToastrType().getValue().getValue());
  		sb.append("('");
  		sb.append(settings.getNotificationContent().getValue());
  		sb.append("'");
  		if (StringUtils.isNotEmpty(settings.getNotificationTitle().getValue()))
  		{
  			sb.append(", '");
  			sb.append(settings.getNotificationTitle().getValue());
  			sb.append("'");
  		}
  		sb.append(")");
  		return sb.toString();
  	}
docs: Gets the command.
  
  @param settings
  the toastrSettings
  @return the command