/*
 * Copyright 2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.api.internal.changedetection.state;

import org.gradle.internal.hash.HashCode;
import org.gradle.internal.snapshot.RegularFileSnapshot;

public interface ResourceSnapshotterCacheService {
    HashCode hashFile(RegularFileSnapshot fileSnapshot, RegularFileHasher hasher, HashCode configurationHash);
}

@@ -766,16 +766,51 @@
 pshot;%0A%0A
+import javax.annotation.Nullable;%0A%0A
 public i
@@ -852,16 +852,30 @@
 rvice %7B%0A
+    @Nullable%0A
     Hash

Add `@Nullable` to `ResourceSnapshotterCacheService.hashFile`