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Files (JBoss/Common API) - JBoss 4.0.1 sp1 common API Documentation 英文版文档

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org.jboss.util.file
Class Files

java.lang.Object
  org.jboss.util.file.Files

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public final class Files

extends Object

A collection of file utilities.

Version:

$Revision: 1.4 $

Author:

Jason Dillon, Scott.Stark@jboss.org

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Field Summary
static int	DEFAULT_BUFFER_SIZE           The default size of the copy buffer.

 

Constructor Summary

Files()

 

Method Summary
static void	copy(File source, File target)           Copy a file.
static void	copy(File source, File target, byte[] buff)           Copy a file.
static void	copy(File source, File target, int size)           Copy a file.
static boolean	delete(File dir)           Delete a file, or a directory and all of its contents.
static boolean	delete(String dirname)           Delete a file or directory and all of its contents.
static boolean	deleteContaining(String filename)           Delete a directory contaning the given file and all its contents.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

The default size of the copy buffer.

See Also:

Constant Field Values

Constructor Detail

Files

public Files()

Method Detail

delete

public static boolean delete(File dir)

Delete a file, or a directory and all of its contents.

Parameters:

dir - The directory or file to delete.

Returns:

True if all delete operations were successfull.

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delete

public static boolean delete(String dirname)

Delete a file or directory and all of its contents.

Parameters:

dirname - The name of the file or directory to delete.

Returns:

True if all delete operations were successfull.

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deleteContaining

public static boolean deleteContaining(String filename)

Delete a directory contaning the given file and all its contents.

Parameters:

filename - a file or directory in the containing directory to delete

Returns:

true if all delete operations were successfull, false if any delete failed.

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copy

public static void copy(File source,
                        File target,
                        byte[] buff)
                 throws IOException

Copy a file.

Parameters:

source - Source file to copy.

target - Destination target file.

buff - The copy buffer.

Throws:

IOException - Failed to copy file.

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copy

public static void copy(File source,
                        File target,
                        int size)
                 throws IOException

Copy a file.

Parameters:

source - Source file to copy.

target - Destination target file.

size - The size of the copy buffer.

Throws:

IOException - Failed to copy file.

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copy

public static void copy(File source,
                        File target)
                 throws IOException

Copy a file.

Parameters:

source - Source file to copy.

target - Destination target file.

Throws:

IOException - Failed to copy file.

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