com.tibbo.aggregate.common.util

Class FileUtils

java.lang.Object

com.tibbo.aggregate.common.util.FileUtils

public class FileUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BACKUP_FILE_PREFIX

Constructor Summary

Constructors

Constructor and Description
FileUtils()

Method Summary

Modifier and Type	Method and Description
static void	copyFile(java.io.File source, java.io.File destination)
static void	deleteDirectories(java.nio.file.Path directoryPath)
static boolean	deleteDirectory(java.io.File dir) Deprecated.
static java.lang.String	getExtension(java.io.File f)
static java.lang.String	getExtension(java.lang.String fileName)
static java.lang.Long	makeChecksumAdler32(java.io.File f)
static java.lang.Long	makeChecksumAdler32(java.io.InputStream in)
static java.lang.String	pathToBackupFileFor(java.lang.String filePath)
static byte[]	readFile(java.io.File file)
static byte[]	readFile(java.nio.file.Path path)
static java.lang.String	readTextFile(java.nio.file.Path path)
static java.lang.String	readTextFile(java.nio.file.Path path, java.nio.charset.Charset encoding)
static java.lang.String	readTextFile(java.lang.String filename) Deprecated.
static java.lang.String	readTextFile(java.lang.String filename, java.nio.charset.Charset encoding) Deprecated.
static void	writeAtomic(java.lang.String data, java.io.File file)
static void	writeAtomic(java.lang.String data, java.io.File file, boolean preserveBackup)
static void	writeFile(java.io.File file, byte[] data)
static void	writeFile(java.nio.file.Path path, byte[] data)
static void	writeTextFile(java.nio.file.Path path, java.lang.String contents, boolean append)

Methods inherited from class java.lang.Object

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

Field Detail

BACKUP_FILE_PREFIX

public static final java.lang.String BACKUP_FILE_PREFIX

See Also:

Constant Field Values

Constructor Detail

FileUtils

public FileUtils()

Method Detail

pathToBackupFileFor

public static java.lang.String pathToBackupFileFor(java.lang.String filePath)

writeAtomic

public static void writeAtomic(java.lang.String data,
                               java.io.File file)
                        throws java.io.IOException

Throws:

java.io.IOException

writeAtomic

public static void writeAtomic(java.lang.String data,
                               java.io.File file,
                               boolean preserveBackup)
                        throws java.io.IOException

Throws:

java.io.IOException

deleteDirectories

public static void deleteDirectories(@Nonnull
                                     java.nio.file.Path directoryPath)
                              throws java.io.IOException

Throws:

java.io.IOException

readTextFile

public static java.lang.String readTextFile(@Nonnull
                                            java.nio.file.Path path)
                                     throws java.io.IOException

Throws:

java.io.IOException

readTextFile

public static java.lang.String readTextFile(@Nonnull
                                            java.nio.file.Path path,
                                            @Nonnull
                                            java.nio.charset.Charset encoding)
                                     throws java.io.IOException

Throws:

java.io.IOException

deleteDirectory

@Deprecated
public static boolean deleteDirectory(java.io.File dir)

Deprecated.

readTextFile

@Deprecated
public static java.lang.String readTextFile(java.lang.String filename)
                                                  throws java.io.IOException

Deprecated.

Throws:

java.io.IOException

readTextFile

@Deprecated
public static java.lang.String readTextFile(java.lang.String filename,
                                                         java.nio.charset.Charset encoding)
                                                  throws java.io.IOException

Deprecated.

Throws:

java.io.IOException

writeTextFile

public static void writeTextFile(java.nio.file.Path path,
                                 java.lang.String contents,
                                 boolean append)
                          throws java.io.IOException

Throws:

java.io.IOException

readFile

public static byte[] readFile(java.nio.file.Path path)
                       throws java.io.IOException

Throws:

java.io.IOException

readFile

public static byte[] readFile(java.io.File file)
                       throws java.io.IOException

Throws:

java.io.IOException

writeFile

public static void writeFile(java.nio.file.Path path,
                             byte[] data)
                      throws java.io.IOException

Throws:

java.io.IOException

writeFile

public static void writeFile(java.io.File file,
                             byte[] data)
                      throws java.io.IOException

Throws:

java.io.IOException

copyFile

public static void copyFile(java.io.File source,
                            java.io.File destination)
                     throws java.io.IOException

Throws:

java.io.IOException

getExtension

public static java.lang.String getExtension(java.io.File f)

getExtension

public static java.lang.String getExtension(java.lang.String fileName)

makeChecksumAdler32

public static java.lang.Long makeChecksumAdler32(java.io.File f)
                                          throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

makeChecksumAdler32

public static java.lang.Long makeChecksumAdler32(java.io.InputStream in)