com.facebook.buck.util.cache

Interface FileHashCache

All Superinterfaces:

FileHashLoader

All Known Implementing Classes:

StackedFileHashCache

public interface FileHashCache
extends FileHashLoader

A cache which maps Paths to cached hashes of their contents, based on a simplified subset of the java.util.Map<Path, HashCode> interface.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	FileHashCache.FileHashCacheVerificationResult

Method Summary

Modifier and Type	Method and Description
default java.util.stream.Stream<Map.Entry<Path,com.google.common.hash.HashCode>>	debugDump()
void	invalidate(Path path)
void	invalidateAll()
void	set(Path path, com.google.common.hash.HashCode hashCode)
default void	set(ProjectFilesystem filesystem, Path path, com.google.common.hash.HashCode hashCode) Set the HashCode for the given relative Path under the given ProjectFilesystem.
default FileHashCache.FileHashCacheVerificationResult	verify()

Methods inherited from interface com.facebook.buck.util.hashing.FileHashLoader

get, get, getForArchiveMember, getForArchiveMember, getSize, getSize

Method Detail

invalidate

void invalidate(Path path)

invalidateAll

void invalidateAll()

set

void set(Path path,
         com.google.common.hash.HashCode hashCode)
  throws IOException

Throws:

IOException

set

default void set(ProjectFilesystem filesystem,
                 Path path,
                 com.google.common.hash.HashCode hashCode)
          throws IOException

Set the HashCode for the given relative Path under the given ProjectFilesystem.

Throws:

IOException

verify

default FileHashCache.FileHashCacheVerificationResult verify()
                                                      throws IOException

Throws:

IOException

debugDump

default java.util.stream.Stream<Map.Entry<Path,com.google.common.hash.HashCode>> debugDump()