code: public WebServiceTemplateBuilder additionalInterceptors(
  			ClientInterceptor... interceptors) {
  		Assert.notNull(interceptors, "Interceptors must not be null");
  		return additionalInterceptors(Arrays.asList(interceptors));
  	}
docs: Add additional {@link ClientInterceptor ClientInterceptors} that should be used
  with the {@link WebServiceTemplate}.
  @param interceptors the interceptors to add
  @return a new builder instance
  @see #interceptors(ClientInterceptor...)