Package org.apache.commons.io.input

Class Tailer.TailablePath

java.lang.Object

org.apache.commons.io.input.Tailer.TailablePath

All Implemented Interfaces:

Tailer.Tailable

Enclosing class:

Tailer

private static final class Tailer.TailablePath
extends Object
implements Tailer.Tailable

A tailable for a file Path.

Field Summary

Fields

Modifier and Type	Field	Description
private final LinkOption[]	linkOptions
private final Path	path

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TailablePath(Path path, LinkOption... linkOptions)

Method Summary

Modifier and Type	Method	Description
(package private) Path	getPath()
Tailer.RandomAccessResourceBridge	getRandomAccess(String mode)	Creates a random access file stream to read.
boolean	isNewer(FileTime fileTime)	Tests if this tailable is newer than the specified FileTime.
FileTime	lastModifiedFileTime()	Gets the last modification FileTime.
long	size()	Gets the size of this tailable.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

path

private final Path path

linkOptions

private final LinkOption[] linkOptions

Constructor Details

TailablePath

private TailablePath(Path path,
 LinkOption... linkOptions)

Method Details

getPath

Path getPath()

getRandomAccess

public Tailer.RandomAccessResourceBridge getRandomAccess(String mode)
                                                  throws FileNotFoundException

Description copied from interface: Tailer.Tailable

Creates a random access file stream to read.

Specified by:

getRandomAccess in interface Tailer.Tailable

Parameters:

mode - the access mode, by default this is for RandomAccessFile.

Returns:

a random access file stream to read.

Throws:

FileNotFoundException - if the tailable object does not exist.

isNewer

public boolean isNewer(FileTime fileTime)
                throws IOException

Description copied from interface: Tailer.Tailable

Tests if this tailable is newer than the specified FileTime.

Specified by:

isNewer in interface Tailer.Tailable

Parameters:

fileTime - the file time reference.

Returns:

true if the File exists and has been modified after the given FileTime.

Throws:

IOException - if an I/O error occurs.

lastModifiedFileTime

public FileTime lastModifiedFileTime()
                              throws IOException

Description copied from interface: Tailer.Tailable

Gets the last modification FileTime.

Specified by:

lastModifiedFileTime in interface Tailer.Tailable

Returns:

See Files.getLastModifiedTime(Path, LinkOption...).

Throws:

IOException - if an I/O error occurs.

size

public long size()
          throws IOException

Description copied from interface: Tailer.Tailable

Gets the size of this tailable.

Specified by:

size in interface Tailer.Tailable

Returns:

The size, in bytes, of this tailable, or 0 if the file does not exist. Some operating systems may return 0 for path names denoting system-dependent entities such as devices or pipes.

Throws:

IOException - if an I/O error occurs.

toString

public String toString()

Overrides:

toString in class Object