java.io
Class FileSystem

java.lang.Object
  java.io.FileSystem

abstract class FileSystem

extends Object

Field Summary
static int	ACCESS_EXECUTE
static int	ACCESS_READ
static int	ACCESS_WRITE
static int	BA_DIRECTORY
static int	BA_EXISTS
static int	BA_HIDDEN
static int	BA_REGULAR
static int	SPACE_FREE
static int	SPACE_TOTAL
static int	SPACE_USABLE
(package private) static boolean	useCanonCaches
(package private) static boolean	useCanonPrefixCache

 

Constructor Summary
(package private)	FileSystem()

 

Method Summary
abstract  String	canonicalize(String)
abstract  boolean	checkAccess(File, int)
abstract  int	compare(File, File)
abstract  boolean	createDirectory(File)
abstract  boolean	createFileExclusively(String)
abstract  boolean	delete(File)
abstract  String	fromURIPath(String)
abstract  int	getBooleanAttributes(File)
private static boolean	getBooleanProperty(String, boolean)
abstract  String	getDefaultParent()
static FileSystem	getFileSystem()
abstract  long	getLastModifiedTime(File)
abstract  long	getLength(File)
abstract  char	getPathSeparator()
abstract  char	getSeparator()
abstract  long	getSpace(File, int)
abstract  int	hashCode(File)
abstract  boolean	isAbsolute(File)
abstract  String[]	list(File)
abstract  File[]	listRoots()
abstract  String	normalize(String)
abstract  int	prefixLength(String)
abstract  boolean	rename(File, File)
abstract  String	resolve(File)
abstract  String	resolve(String, String)
abstract  boolean	setLastModifiedTime(File, long)
abstract  boolean	setPermission(File, int, boolean, boolean)
abstract  boolean	setReadOnly(File)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

ACCESS_EXECUTE

public static final int ACCESS_EXECUTE

useCanonCaches

static boolean useCanonCaches

SPACE_USABLE

public static final int SPACE_USABLE

ACCESS_READ

public static final int ACCESS_READ

BA_REGULAR

public static final int BA_REGULAR

SPACE_FREE

public static final int SPACE_FREE

ACCESS_WRITE

public static final int ACCESS_WRITE

BA_DIRECTORY

public static final int BA_DIRECTORY

SPACE_TOTAL

public static final int SPACE_TOTAL

BA_EXISTS

public static final int BA_EXISTS

useCanonPrefixCache

static boolean useCanonPrefixCache

BA_HIDDEN

public static final int BA_HIDDEN

FileSystem

FileSystem()

getFileSystem

public static FileSystem getFileSystem()

getSeparator

public abstract char getSeparator()

getPathSeparator

public abstract char getPathSeparator()

normalize

public abstract String normalize(String)

prefixLength

public abstract int prefixLength(String)

resolve

public abstract String resolve(String,
                               String)

getDefaultParent

public abstract String getDefaultParent()

fromURIPath

public abstract String fromURIPath(String)

isAbsolute

public abstract boolean isAbsolute(File)

resolve

public abstract String resolve(File)

canonicalize

public abstract String canonicalize(String)
                             throws IOException

Throws:

IOException

getBooleanAttributes

public abstract int getBooleanAttributes(File)

checkAccess

public abstract boolean checkAccess(File,
                                    int)

setPermission

public abstract boolean setPermission(File,
                                      int,
                                      boolean,
                                      boolean)

getLastModifiedTime

public abstract long getLastModifiedTime(File)

getLength

public abstract long getLength(File)

createFileExclusively

public abstract boolean createFileExclusively(String)
                                       throws IOException

Throws:

IOException

delete

public abstract boolean delete(File)

list

public abstract String[] list(File)

createDirectory

public abstract boolean createDirectory(File)

rename

public abstract boolean rename(File,
                               File)

setLastModifiedTime

public abstract boolean setLastModifiedTime(File,
                                            long)

setReadOnly

public abstract boolean setReadOnly(File)

listRoots

public abstract File[] listRoots()

getSpace

public abstract long getSpace(File,
                              int)

compare

public abstract int compare(File,
                            File)

hashCode

public abstract int hashCode(File)

getBooleanProperty

private static boolean getBooleanProperty(String,
                                          boolean)