Revert accidental commit r1744385

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1744388 13f79535-47bb-0310-9956-ffa450edef68

Author: sebbASF

src/main/java/org/apache/commons/codec/digest/HmacUtils.java

@@ -833,34 +833,4 @@ public static Mac updateHmac(final Mac mac, final String valueToDigest) {
         mac.update(StringUtils.getBytesUtf8(valueToDigest));
         return mac;
     }
-
-    // Fluent interface code
-
-    private final Mac mac;
-    
-    private HmacUtils(Mac mac) {
-        this.mac = mac;
-    }
-
-    public static HmacUtils with(HmacAlgorithms algo, byte[] key) {
-        return with(algo.getName(), key);
-    }
-
-    public static HmacUtils with(String algo, byte[] key) {
-        Mac mac = getInitializedMac(algo, key);
-        return new HmacUtils(mac);
-    }
-
-    public HmacUtils updateHmac(byte[] valueToDigest) {
-        mac.update(valueToDigest);
-        return this;
-    }
-
-    public Mac getMac() {
-        return mac;
-    }
-
-    public byte[] doFinal() {
-        return mac.doFinal();
-    }
 }