[GitHub] [maven-resolver] cstamas commented on a change in pull request #89: [MRESOLVER-158] Simplify SimpleDigest

[GitBox <gi...@apache.org>]

cstamas commented on a change in pull request #89:
URL: https://github.com/apache/maven-resolver/pull/89#discussion_r555575311



##########
File path: maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/SimpleDigest.java
##########
@@ -32,26 +35,23 @@
 
     private static final String[] HASH_ALGOS = new String[] { "SHA-1", "MD5" };
 
-    private MessageDigest digest;
-
-    private long hash;
+    private final MessageDigest digest;
 
     SimpleDigest()
     {
+        MessageDigest md = null;
         for ( String hashAlgo : HASH_ALGOS )
         {
             try
             {
-                digest = MessageDigest.getInstance( hashAlgo );
-                hash = 0;
+                md = MessageDigest.getInstance( hashAlgo );
                 break;
             }
             catch ( NoSuchAlgorithmException ne )
             {
-                digest = null;
-                hash = 13;
             }
         }
+        this.digest = requireNonNull( md, "Not supported digests: " + Arrays.toString( HASH_ALGOS ) );

Review comment:
       changed




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