oracle.adfnmc.util.file
Class FileHandleImpl

java.lang.Object
  oracle.adfnmc.util.file.FileHandleImpl

public class FileHandleImpl
extends java.lang.Object

Wraps a FileConnection object which can be used to gain access to a file

Author:

pchandra

Field Summary

static java.lang.Class	CLASS_INSTANCE
static java.lang.String	fileSchemePrefix
static java.lang.String	separator
static char	separatorChar

Method Summary

long	availableSize()
void	close() Close the underlying file handle
static FileHandleImpl	create(java.lang.String path) Factory method to create a FileHandle to the specified dir or filename
void	createFile()
void	delete() Attempt to delete the file
boolean	exists() Does this file exist?
long	fileSize() Returns the file's size, in bytes.
static FileSystemInfo[]	getFileSystemRoots() Get an array of all the file system roots, e.g.
java.lang.String	getName()
java.lang.String	getPath()
boolean	isDirectory() Is this a directory?
java.lang.String[]	list()
boolean	mkdir() Make the directory specified by the path
java.io.InputStream	openFileForReading()
java.io.OutputStream	openFileForWriting()
java.io.OutputStream	openFileForWriting(boolean append)
long	totalSize()

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_INSTANCE

public static final java.lang.Class CLASS_INSTANCE

separatorChar

public static final char separatorChar

See Also:

Constant Field Values

separator

public static final java.lang.String separator

See Also:

Constant Field Values

fileSchemePrefix

public static final java.lang.String fileSchemePrefix

See Also:

Constant Field Values

Method Detail

create

public static FileHandleImpl create(java.lang.String path)

Factory method to create a FileHandle to the specified dir or filename

Parameters:

path -

Returns:

exists

public boolean exists()

Does this file exist?

isDirectory

public boolean isDirectory()

Is this a directory?

close

public void close()

Close the underlying file handle

mkdir

public boolean mkdir()

Make the directory specified by the path

createFile

public void createFile()

openFileForWriting

public java.io.OutputStream openFileForWriting()

openFileForWriting

public java.io.OutputStream openFileForWriting(boolean append)

openFileForReading

public java.io.InputStream openFileForReading()

getFileSystemRoots

public static FileSystemInfo[] getFileSystemRoots()

Get an array of all the file system roots, e.g. "C:\" or "/SDCard"

Returns:

getPath

public java.lang.String getPath()

fileSize

public long fileSize()

Returns the file's size, in bytes.

Returns:

delete

public void delete()

Attempt to delete the file

getName

public java.lang.String getName()

list

public java.lang.String[] list()

availableSize

public long availableSize()

totalSize

public long totalSize()