code: public void setServletNames(Collection<String> servletNames) {
  		Assert.notNull(servletNames, "ServletNames must not be null");
  		this.servletNames = new LinkedHashSet<>(servletNames);
  	}
docs: Set servlet names that the filter will be registered against. This will replace any
  previously specified servlet names.
  @param servletNames the servlet names
  @see #setServletRegistrationBeans
  @see #setUrlPatterns