com.facebook.buck.core.model.impl

Class FilesystemBackedBuildFileTree

java.lang.Object

com.facebook.buck.core.model.impl.FilesystemBackedBuildFileTree

All Implemented Interfaces:

BuildFileTree

public class FilesystemBackedBuildFileTree
extends Object
implements BuildFileTree

Class to allow looking up parents and children of build files. E.g. for a directory structure that looks like:

   foo/BUCK
   foo/bar/baz/BUCK
   foo/bar/qux/BUCK
 

foo/BUCK is the parent of foo/bar/baz/BUCK and foo/bar/qux/BUCK.

Constructor Summary

Constructors

Constructor and Description
FilesystemBackedBuildFileTree(ProjectFilesystem projectFilesystem, String buildFileName)

Method Summary

Modifier and Type	Method and Description
Optional<RelPath>	getBasePathOfAncestorTarget(RelPath filePath) Returns the base path for a given path.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FilesystemBackedBuildFileTree

public FilesystemBackedBuildFileTree(ProjectFilesystem projectFilesystem,
                                     String buildFileName)

Method Detail

getBasePathOfAncestorTarget

public Optional<RelPath> getBasePathOfAncestorTarget(RelPath filePath)

Returns the base path for a given path. The base path is the nearest directory at or above filePath that contains a build file. If no base directory is found, returns an empty path.

Specified by:

getBasePathOfAncestorTarget in interface BuildFileTree

Parameters:

filePath -

Returns: