joshua.util.FileUtility Class Reference

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List of all members.

Static Public Member Functions
static BufferedReader	getReadFileStream (String filename) throws IOException
static BufferedWriter	getWriteFileStream (String filename) throws IOException
static BufferedWriter	getAppendFileStream (String filename) throws IOException
static String	read_line_lzf (BufferedReader in)
static boolean	deleteRecursively (File f)
static FileOutputStream	writeBytes (int[] data, String filename) throws IOException
static void	writeBytes (int[] data, OutputStream out) throws IOException
static void	copyFile (String srFile, String dtFile) throws IOException
static void	copyFile (File srFile, File dtFile) throws IOException
static boolean	deleteFile (String fileName)
static String	dirname (String fileName)
Static Private Attributes
static final Charset	FILE_ENCODING = Charset.forName("UTF-8")

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Detailed Description

utility functions for file operations

Author:

Zhifei Li, zhife.nosp@m.i.wo.nosp@m.rk@gm.nosp@m.ail..nosp@m.com

wren ng thornton wren@.nosp@m.user.nosp@m.s.sou.nosp@m.rcef.nosp@m.orge..nosp@m.net

Since:

28 February 2009

Version:

$LastChangedDate$

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Member Function Documentation

static void joshua.util.FileUtility.copyFile	(	String	srFile,
		String	dtFile
	)		throws IOException [static]

static void joshua.util.FileUtility.copyFile	(	File	srFile,
		File	dtFile
	)		throws IOException [static]

static boolean joshua.util.FileUtility.deleteFile

(

String

fileName

)

[static]

static boolean joshua.util.FileUtility.deleteRecursively

(

File

f

)

[static]

Recursively delete the specified file or directory.

Parameters:

f	File or directory to delete

Returns:

true if the specified file or directory was deleted, false otherwise

static String joshua.util.FileUtility.dirname

(

String

fileName

)

[static]

Returns the base directory of the file. For example, dirname('/usr/local/bin/emacs') -> '/usr/local/bin'

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static BufferedWriter joshua.util.FileUtility.getAppendFileStream

(

String

filename

)

throws IOException [static]

static BufferedReader joshua.util.FileUtility.getReadFileStream

(

String

filename

)

throws IOException [static]

Deprecated:

use joshua.util.io.LineReader instead.

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static BufferedWriter joshua.util.FileUtility.getWriteFileStream

(

String

filename

)

throws IOException [static]

Warning, will truncate/overwrite existing files

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static String joshua.util.FileUtility.read_line_lzf

(

BufferedReader

in

)

[static]

Deprecated:

use joshua.util.io.LineReader instead.

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static FileOutputStream joshua.util.FileUtility.writeBytes	(	int[]	data,
		String	filename
	)		throws IOException [static]

Writes data from the integer array to disk as raw bytes, overwriting the old file if present.

Parameters:

data	The integer array to write to disk.
filename	The filename where the data should be written.

Exceptions:

IOException

Returns:

the FileOutputStream on which the bytes were written

static void joshua.util.FileUtility.writeBytes	(	int[]	data,
		OutputStream	out
	)		throws IOException [static]

Writes data from the integer array to disk as raw bytes.

Parameters:

data	The integer array to write to disk.
out	The output stream where the data should be written.

Exceptions:

IOException

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Member Data Documentation

final Charset joshua.util.FileUtility.FILE_ENCODING = Charset.forName("UTF-8") [static, private]