Summary: Protected Ctors | Methods | Inherited Methods

SimpleFileVisitor

public class SimpleFileVisitor
extends Object implements FileVisitor<T>

java.lang.Object
↳	java.nio.file.SimpleFileVisitor<T>

A simple visitor of files with default behavior to visit all files and to re-throw I/O errors.

Methods in this class may be overridden subject to their general contract.

Summary

Protected constructors
`SimpleFileVisitor()` Initializes a new instance of this class.

Public methods
`FileVisitResult`	`postVisitDirectory(T dir, IOException exc)` Invoked for a directory after entries in the directory, and all of their descendants, have been visited.
`FileVisitResult`	`preVisitDirectory(T dir, BasicFileAttributes attrs)` Invoked for a directory before entries in the directory are visited.
`FileVisitResult`	`visitFile(T file, BasicFileAttributes attrs)` Invoked for a file in a directory.
`FileVisitResult`	`visitFileFailed(T file, IOException exc)` Invoked for a file that could not be visited.

Inherited methods

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface java.nio.file.FileVisitor

`abstract FileVisitResult`	`postVisitDirectory(T dir, IOException exc)` Invoked for a directory after entries in the directory, and all of their descendants, have been visited.
`abstract FileVisitResult`	`preVisitDirectory(T dir, BasicFileAttributes attrs)` Invoked for a directory before entries in the directory are visited.
`abstract FileVisitResult`	`visitFile(T file, BasicFileAttributes attrs)` Invoked for a file in a directory.
`abstract FileVisitResult`	`visitFileFailed(T file, IOException exc)` Invoked for a file that could not be visited.

Protected constructors

SimpleFileVisitor

Added in API level 26

 protected SimpleFileVisitor ()

Initializes a new instance of this class.

Public methods

postVisitDirectory

Added in API level 26

 public FileVisitResult postVisitDirectory (T dir, IOException exc)

Invoked for a directory after entries in the directory, and all of their descendants, have been visited.

Unless overridden, this method returns CONTINUE if the directory iteration completes without an I/O exception; otherwise this method re-throws the I/O exception that caused the iteration of the directory to terminate prematurely.

Parameters
`dir`	`T`: a reference to the directory
`exc`	`IOException`: `null` if the iteration of the directory completes without an error; otherwise the I/O exception that caused the iteration of the directory to complete prematurely

Returns
`FileVisitResult`	the visit result

Throws
`IOException`

preVisitDirectory

Added in API level 26

 public FileVisitResult preVisitDirectory (T dir, BasicFileAttributes attrs)

Invoked for a directory before entries in the directory are visited.

Unless overridden, this method returns CONTINUE.

Parameters
`dir`	`T`: a reference to the directory
`attrs`	`BasicFileAttributes`: the directory's basic attributes

Returns
`FileVisitResult`	the visit result

Throws
`IOException`

visitFile

Added in API level 26

 public FileVisitResult visitFile (T file, BasicFileAttributes attrs)

Invoked for a file in a directory.

Unless overridden, this method returns CONTINUE.

Parameters
`file`	`T`: a reference to the file
`attrs`	`BasicFileAttributes`: the file's basic attributes

Returns
`FileVisitResult`	the visit result

Throws
`IOException`

visitFileFailed

Added in API level 26

 public FileVisitResult visitFileFailed (T file, IOException exc)

Invoked for a file that could not be visited.

Unless overridden, this method re-throws the I/O exception that prevented the file from being visited.

Parameters
`file`	`T`: a reference to the file
`exc`	`IOException`: the I/O exception that prevented the file from being visited

Returns
`FileVisitResult`	the visit result

Throws
`IOException`