Merge pull request #490 from hazendaz/master

Update warnings withing code

Source/JNA/waffle-jna/src/main/java/waffle/util/NtlmServletRequest.java

@@ -20,6 +20,13 @@
  */
 public final class NtlmServletRequest {
 
+    /**
+     * Instantiates a new ntlm servlet request.
+     */
+    private NtlmServletRequest() {
+        // Prevent Instantiation of object
+    }
+
     /**
      * Returns a unique connection id for a given servlet request.
      * 
@@ -43,11 +50,4 @@ private static String getRemoteHost(final HttpServletRequest request) {
         return request.getRemoteHost() == null ? request.getRemoteAddr() : request.getRemoteHost();
     }
 
-    /**
-     * Instantiates a new ntlm servlet request.
-     */
-    private NtlmServletRequest() {
-        // Prevent Instantiation of object
-    }
-
 }

Source/JNA/waffle-shiro/src/main/java/waffle/shiro/negotiate/NegotiateAuthenticationFilter.java

@@ -274,7 +274,7 @@ private String getAuthzHeader(final ServletRequest request) {
      */
     private String getAuthzHeaderProtocol(final ServletRequest request) {
         final String authzHeader = this.getAuthzHeader(request);
-        return authzHeader.substring(0, authzHeader.indexOf(" "));
+        return authzHeader.substring(0, authzHeader.indexOf(' '));
     }
 
     /**

Source/JNA/waffle-spring-security4/src/main/java/waffle/spring/GrantedAuthorityFactory.java

@@ -19,6 +19,7 @@
  * Used by {@link WindowsAuthenticationToken} to convert {@link WindowsAccount}s representing groups into
  * {@link GrantedAuthority}s.
  */
+@FunctionalInterface
 public interface GrantedAuthorityFactory {
 
     /**