Remove wifi/ScoringParams.hexDigest

Did not actually use this, so gc the method.

Bug: 79482323
Test: Unit tests
Change-Id: Ibdc44b7a5753b2670061958417eab0a737a8fc51

1 files changed, 0 insertions, 18 deletions

diff --git a/service/java/com/android/server/wifi/ScoringParams.java b/service/java/com/android/server/wifi/ScoringParams.java
index 6c42faf6b..8f68627b7 100644
--- a/service/java/com/android/server/wifi/ScoringParams.java
+++ b/service/java/com/android/server/wifi/ScoringParams.java
@@ -27,11 +27,6 @@ import android.util.Log;
 
 import com.android.internal.R;
 
-import libcore.util.HexEncoding;
-
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
 /**
  * Holds parameters used for scoring networks.
  *
@@ -391,17 +386,4 @@ public class ScoringParams {
     public String toString() {
         return mVal.toString();
     }
-
-    /**
-     * Calculates the SHA-256 digest of the scoring params, encoded in hex.
-     */
-    public String hexDigest() {
-        String digest = null;
-        try {
-            MessageDigest messageDigest = MessageDigest.getInstance("SHA-256");
-            messageDigest.update(mVal.toString().getBytes());
-            digest = HexEncoding.encodeToString(messageDigest.digest());
-        } catch (NoSuchAlgorithmException e) { }
-        return digest;
-    }
 }