/*
* Copyright 2015-present Facebook, Inc.
*
* 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 com.facebook.buck.util.cache;
import com.facebook.buck.hashing.FileHashLoader;
import com.facebook.buck.hashing.ProjectFileHashLoader;
import com.facebook.buck.io.ArchiveMemberPath;
import com.facebook.buck.io.ProjectFilesystem;
import com.google.common.hash.HashCode;
import java.io.IOException;
import java.nio.file.Path;
/**
* A {@link FileHashLoader} which manages caching file hashes for a given {@link ProjectFilesystem}.
*/
public interface ProjectFileHashCache extends ProjectFileHashLoader {
ProjectFilesystem getFilesystem();
boolean willGet(Path path);
boolean willGet(ArchiveMemberPath archiveMemberPath);
void invalidate(Path path);
void invalidateAll();
void set(Path path, HashCode hashCode) throws IOException;
default FileHashCacheVerificationResult verify() throws IOException {
throw new RuntimeException(
"ProjectFileHashCache class " + getClass().getName() + " does not support verification.");
}
}