public Enumeration getHeaderNames()

in src/main/java/com/googlesource/gerrit/plugins/saml/SamlWebFilter.java [350:361]

• 11 lines of code
• 3 McCabe index (conditional complexity)

    public Enumeration<String> getHeaderNames() {
      Enumeration<String> wrappedHeaderNames = super.getHeaderNames();

      HashSet<String> headerNames = new HashSet<>();
      while (wrappedHeaderNames.hasMoreElements()) {
        String header = wrappedHeaderNames.nextElement();
        if (!authHeaders.contains(header.toUpperCase())) {
          headerNames.add(header);
        }
      }
      return Iterators.asEnumeration(headerNames.iterator());
    }