java.io
Class File

java.lang.Object
  java.io.File

All Implemented Interfaces:

Comparable, Serializable

Direct Known Subclasses:

Destination

public class File

extends Object

implements Serializable, Comparable

Field Summary
private static int	counter
private static FileSystem	fs
private  String	path
static String	pathSeparator
static char	pathSeparatorChar
private  int	prefixLength
static String	separator
static char	separatorChar
private static long	serialVersionUID
private static String	tmpdir
private static Object	tmpFileLock

 

Constructor Summary
	File(File, String)
	File(String)
private	File(String, int)
	File(String, String)
	File(URI)

 

Method Summary
boolean	canRead()
boolean	canWrite()
private static boolean	checkAndCreate(String, SecurityManager)
int	compareTo(File)
int	compareTo(Object)
boolean	createNewFile()
static File	createTempFile(String, String)
static File	createTempFile(String, String, File)
boolean	delete()
void	deleteOnExit()
boolean	equals(Object)
boolean	exists()
private static File	generateFile(String, String, File)
File	getAbsoluteFile()
String	getAbsolutePath()
File	getCanonicalFile()
String	getCanonicalPath()
String	getName()
String	getParent()
File	getParentFile()
String	getPath()
(package private)  int	getPrefixLength()
private static String	getTempDir()
int	hashCode()
boolean	isAbsolute()
boolean	isDirectory()
boolean	isFile()
boolean	isHidden()
long	lastModified()
long	length()
String[]	list()
String[]	list(FilenameFilter)
File[]	listFiles()
File[]	listFiles(FileFilter)
File[]	listFiles(FilenameFilter)
static File[]	listRoots()
boolean	mkdir()
boolean	mkdirs()
private  void	readObject(ObjectInputStream)
boolean	renameTo(File)
boolean	setLastModified(long)
boolean	setReadOnly()
private static String	slashify(String, boolean)
String	toString()
URI	toURI()
URL	toURL()
private  void	writeObject(ObjectOutputStream)

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Field Detail

tmpFileLock

private static final Object tmpFileLock

pathSeparatorChar

public static final char pathSeparatorChar

separator

public static final String separator

path

private String path

separatorChar

public static final char separatorChar

tmpdir

private static String tmpdir

fs

private static FileSystem fs

serialVersionUID

private static final long serialVersionUID

counter

private static int counter

pathSeparator

public static final String pathSeparator

prefixLength

private transient int prefixLength

File

public File(String)

File

private File(String,
             int)

File

public File(URI)

File

public File(File,
            String)

File

public File(String,
            String)

getPrefixLength

int getPrefixLength()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

lastModified

public long lastModified()

length

public long length()

deleteOnExit

public void deleteOnExit()

canRead

public boolean canRead()

canWrite

public boolean canWrite()

createNewFile

public boolean createNewFile()
                      throws IOException

Throws:

IOException

delete

public boolean delete()

exists

public boolean exists()

isAbsolute

public boolean isAbsolute()

isDirectory

public boolean isDirectory()

isFile

public boolean isFile()

isHidden

public boolean isHidden()

mkdir

public boolean mkdir()

mkdirs

public boolean mkdirs()

setReadOnly

public boolean setReadOnly()

setLastModified

public boolean setLastModified(long)

getAbsoluteFile

public File getAbsoluteFile()

getCanonicalFile

public File getCanonicalFile()
                      throws IOException

Throws:

IOException

getParentFile

public File getParentFile()

listFiles

public File[] listFiles()

listRoots

public static File[] listRoots()

compareTo

public int compareTo(File)

renameTo

public boolean renameTo(File)

readObject

private void readObject(ObjectInputStream)
                 throws IOException,
                        ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeObject

private void writeObject(ObjectOutputStream)
                  throws IOException

Throws:

IOException

compareTo

public int compareTo(Object)

Specified by:

compareTo in interface Comparable

equals

public boolean equals(Object)

Overrides:

equals in class Object

getAbsolutePath

public String getAbsolutePath()

getCanonicalPath

public String getCanonicalPath()
                        throws IOException

Throws:

IOException

getName

public String getName()

getParent

public String getParent()

getPath

public String getPath()

getTempDir

private static String getTempDir()

toString

public String toString()

Overrides:

toString in class Object

list

public String[] list()

toURI

public URI toURI()

toURL

public URL toURL()
          throws MalformedURLException

Throws:

MalformedURLException

listFiles

public File[] listFiles(FileFilter)

listFiles

public File[] listFiles(FilenameFilter)

checkAndCreate

private static boolean checkAndCreate(String,
                                      SecurityManager)
                               throws IOException

Throws:

IOException

list

public String[] list(FilenameFilter)

slashify

private static String slashify(String,
                               boolean)

createTempFile

public static File createTempFile(String,
                                  String)
                           throws IOException

Throws:

IOException

createTempFile

public static File createTempFile(String,
                                  String,
                                  File)
                           throws IOException

Throws:

IOException

generateFile

private static File generateFile(String,
                                 String,
                                 File)
                          throws IOException

Throws:

IOException