ProjectFilesystemDelegate (Buck)

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

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	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.