public
class
FileTree
extends Object| java.lang.Object | |
| ↳ | com.facebook.common.file.FileTree |
Class Overview
Utility class to visit a file tree. There's similar functionality in Java 7's Files.walkFileTree method. Its methods could be merge into FileUtil (although it seems to have a lot of crazy redundant methods, maybe for testing, but crazy anyway).
Summary
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| FileTree() | |||||||||||
| Public Methods | |||||||||||
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| static boolean |
deleteContents(File directory)
Deletes all files and subdirectories in directory (doesn't delete the directory passed as
parameter).
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| static boolean |
deleteRecursively(File file)
Deletes the file and if it's a directory deletes also any content in it
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| static void |
walkFileTree(File directory, FileTreeVisitor visitor)
Iterates over the file tree of a directory.
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public FileTree ()
Public Methods
public static boolean deleteContents (File directory)
Deletes all files and subdirectories in directory (doesn't delete the directory passed as parameter).
public static boolean deleteRecursively (File file)
Deletes the file and if it's a directory deletes also any content in it
Parameters
| file | a file or directory |
|---|
Returns
- true if the file/directory could be deleted
public static void walkFileTree (File directory, FileTreeVisitor visitor)
Iterates over the file tree of a directory. It receives a visitor and will call its methods for each file in the directory. preVisitDirectory (directory) visitFile (file) - recursively the same for every subdirectory postVisitDirectory (directory)
Parameters
| directory | the directory to iterate |
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| visitor | the visitor that will be invoked for each directory/file in the tree |