gradle-master/subprojects/normalization-java/src/main/java/org/gradle/api/internal/changedetection/state/ResourceSnapshotterCacheService.java
/*
 * 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.fingerprint.hashing.FileSystemLocationSnapshotHasher;
import org.gradle.internal.fingerprint.hashing.RegularFileSnapshotContextHasher;
import org.gradle.internal.fingerprint.hashing.RegularFileSnapshotContext;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.snapshot.FileSystemLocationSnapshot;

import javax.annotation.Nullable;
import java.io.IOException;

public interface ResourceSnapshotterCacheService {
    @Nullable
    HashCode hashFile(FileSystemLocationSnapshot snapshot, FileSystemLocationSnapshotHasher hasher, HashCode configurationHash) throws IOException;

    @Nullable
    HashCode hashFile(RegularFileSnapshotContext fileSnapshotContext, RegularFileSnapshotContextHasher hasher, HashCode configurationHash) throws IOException;
}
