Move HashFunction out of FileSystem, and turn it into a class, instead of an enum.

Now that we aren't using enum names for the hash functions, we also accept the standard names, such as SHA-256.

RELNOTES: None.
PiperOrigin-RevId: 201624286

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/vfs/JavaIoFileSystem.java b/src/main/java/com/google/devtools/build/lib/vfs/JavaIoFileSystem.java
index ecda1b4ba1..ea541b4a1e 100644
--- a/src/main/java/com/google/devtools/build/lib/vfs/JavaIoFileSystem.java
+++ b/src/main/java/com/google/devtools/build/lib/vfs/JavaIoFileSystem.java
@@ -56,7 +56,7 @@ public class JavaIoFileSystem extends AbstractFileSystemWithCustomStat {
     this(new JavaClock());
   }
 
-  public JavaIoFileSystem(HashFunction hashFunction) {
+  public JavaIoFileSystem(DigestHashFunction hashFunction) {
     super(hashFunction);
     this.clock = new JavaClock();
   }
@@ -392,7 +392,7 @@ public class JavaIoFileSystem extends AbstractFileSystemWithCustomStat {
   }
 
   @Override
-  protected byte[] getDigest(Path path, HashFunction hashFunction) throws IOException {
+  protected byte[] getDigest(Path path, DigestHashFunction hashFunction) throws IOException {
     String name = path.toString();
     long startTime = Profiler.nanoTimeMaybe();
     try {