com.facebook.buck.io.filesystem

Interface ProjectFilesystemDelegate

All Known Implementing Classes:

DefaultProjectFilesystemDelegate, EdenProjectFilesystemDelegate

public interface ProjectFilesystemDelegate

Delegate that a ProjectFilesystem can use to leverage a specialized implementation of certain filesystem operations, tailored to the underlying filesystem. Use of the delegate is often motivated by performance reasons.

Method Summary

Modifier and Type	Method and Description
Sha1HashCode	computeSha1(Path pathRelativeToProjectRootOrJustAbsolute)
boolean	exists(Path pathRelativeToProjectRoot, LinkOption... options)
com.google.common.collect.ImmutableMap<String,? extends Object>	getDetailsForLogging()
Path	getPathForRelativePath(Path pathRelativeToProjectRoot)
boolean	isExecutable(Path child)
boolean	isSymlink(Path path)

Method Detail

computeSha1

Sha1HashCode computeSha1(Path pathRelativeToProjectRootOrJustAbsolute)
                  throws IOException

Throws:

IOException

getPathForRelativePath

Path getPathForRelativePath(Path pathRelativeToProjectRoot)

isExecutable

boolean isExecutable(Path child)

isSymlink

boolean isSymlink(Path path)

exists

boolean exists(Path pathRelativeToProjectRoot,
               LinkOption... options)

getDetailsForLogging

com.google.common.collect.ImmutableMap<String,? extends Object> getDetailsForLogging()

Returns:

details about the delegate suitable for writing to a logger. It is recommended that the keys of this map are unique in namespace of the things a logger may want to log. Values must be String, int, or boolean.