javax.microedition.io.file

Interface FileConnection

All Superinterfaces:

Connection, InputConnection, OutputConnection, StreamConnection

public interface FileConnection
extends StreamConnection

This class is defined by the JSR-75 specification PDA Optional Packages for the J2ME™ Platform

Method Summary

Methods

Modifier and Type	Method and Description
long	availableSize()
boolean	canRead()
boolean	canWrite()
void	create()
void	delete()
long	directorySize(boolean includeSubDirs)
boolean	exists()
long	fileSize()
String	getName()
String	getPath()
String	getURL()
boolean	isDirectory()
boolean	isHidden()
boolean	isOpen()
long	lastModified()
Enumeration	list()
Enumeration	list(String filter, boolean includeHidden)
void	mkdir()
DataInputStream	openDataInputStream() Open and return a data input stream for a connection.
DataOutputStream	openDataOutputStream() Open and return a data output stream for a connection.
InputStream	openInputStream() Open and return an input stream for a connection.
OutputStream	openOutputStream() Open and return an output stream for a connection.
OutputStream	openOutputStream(long byteOffset)
void	rename(String newName)
void	setFileConnection(String fileName)
void	setHidden(boolean hidden)
void	setReadable(boolean readable)
void	setWritable(boolean writable)
long	totalSize()
void	truncate(long byteOffset)
long	usedSize()

Methods inherited from interface javax.microedition.io.Connection

close

Method Detail

isOpen

boolean isOpen()

openInputStream

InputStream openInputStream()
                            throws IOException

Description copied from interface: InputConnection

Open and return an input stream for a connection.

Specified by:

openInputStream in interface InputConnection

Returns:

An input stream

Throws:

IOException - If an I/O error occurs

openDataInputStream

DataInputStream openDataInputStream()
                                    throws IOException

Description copied from interface: InputConnection

Open and return a data input stream for a connection.

Specified by:

openDataInputStream in interface InputConnection

Returns:

An input stream

Throws:

IOException - If an I/O error occurs

openOutputStream

OutputStream openOutputStream()
                              throws IOException

Description copied from interface: OutputConnection

Open and return an output stream for a connection.

Specified by:

openOutputStream in interface OutputConnection

Returns:

An output stream

Throws:

IOException - If an I/O error occurs

openDataOutputStream

DataOutputStream openDataOutputStream()
                                      throws IOException

Description copied from interface: OutputConnection

Open and return a data output stream for a connection.

Specified by:

openDataOutputStream in interface OutputConnection

Returns:

An output stream

Throws:

IOException - If an I/O error occurs

openOutputStream

OutputStream openOutputStream(long byteOffset)
                              throws IOException

Throws:

IOException

totalSize

long totalSize()

availableSize

long availableSize()

usedSize

long usedSize()

directorySize

long directorySize(boolean includeSubDirs)
                   throws IOException

Throws:

IOException

fileSize

long fileSize()
              throws IOException

Throws:

IOException

canRead

boolean canRead()

canWrite

boolean canWrite()

isHidden

boolean isHidden()

setReadable

void setReadable(boolean readable)
                 throws IOException

Throws:

IOException

setWritable

void setWritable(boolean writable)
                 throws IOException

Throws:

IOException

setHidden

void setHidden(boolean hidden)
               throws IOException

Throws:

IOException

list

Enumeration list()
                 throws IOException

Throws:

IOException

list

Enumeration list(String filter,
               boolean includeHidden)
                 throws IOException

Throws:

IOException

mkdir

void mkdir()
           throws IOException

Throws:

IOException

create

void create()
            throws IOException

Throws:

IOException

exists

boolean exists()

isDirectory

boolean isDirectory()

delete

void delete()
            throws IOException

Throws:

IOException

rename

void rename(String newName)
            throws IOException

Throws:

IOException

truncate

void truncate(long byteOffset)
              throws IOException

Throws:

IOException

setFileConnection

void setFileConnection(String fileName)
                       throws IOException

Throws:

IOException

getName

String getName()

getPath

String getPath()

getURL

String getURL()

lastModified

long lastModified()