com.facebook.buck.util.cache

Interface FileHashCacheEngine

All Known Implementing Classes:

DelegatingFileHashCacheEngine, StatsTrackingFileHashCacheEngine

public interface FileHashCacheEngine

This interface extracts the methods available to a file hash cache, so that the underlying implementation is hidden and can be swapped.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	FileHashCacheEngine.ValueLoader<T>

Method Summary

Modifier and Type	Method and Description
ConcurrentMap<Path,HashCodeAndFileType>	asMap()
com.google.common.hash.HashCode	get(Path path)
com.google.common.hash.HashCode	getForArchiveMember(Path archiveRelativePath, Path memberPath)
HashCodeAndFileType	getIfPresent(Path path)
long	getSize(Path relativePath)
Long	getSizeIfPresent(Path path)
List<AbstractBuckEvent>	getStatsEvents()
void	invalidate(Path path)
void	invalidateAll()
void	invalidateWithParents(Path path)
void	put(Path path, HashCodeAndFileType value)
void	putSize(Path path, long value)

Method Detail

put

void put(Path path,
         HashCodeAndFileType value)

putSize

void putSize(Path path,
             long value)

invalidate

void invalidate(Path path)

invalidateWithParents

void invalidateWithParents(Path path)

get

com.google.common.hash.HashCode get(Path path)
                             throws IOException

Throws:

IOException

getForArchiveMember

com.google.common.hash.HashCode getForArchiveMember(Path archiveRelativePath,
                                                    Path memberPath)
                                             throws IOException

Throws:

IOException

getIfPresent

@Nullable
HashCodeAndFileType getIfPresent(Path path)

getSizeIfPresent

@Nullable
Long getSizeIfPresent(Path path)

getSize

long getSize(Path relativePath)
      throws IOException

Throws:

IOException

invalidateAll

void invalidateAll()

asMap

ConcurrentMap<Path,HashCodeAndFileType> asMap()

getStatsEvents

List<AbstractBuckEvent> getStatsEvents()