org.norther.tammi.acorn.io
Class FileInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          java.io.BufferedInputStream
              org.norther.tammi.acorn.io.UnicodeInputStream
                  org.norther.tammi.acorn.io.FileInputStream

All Implemented Interfaces:

Closeable

public class FileInputStream
extends UnicodeInputStream

A buffered file input stream.

Author:

Ilkka Priha

Field Summary

Fields inherited from class java.io.BufferedInputStream

buf, count, marklimit, markpos, pos

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

FileInputStream(File file)
Constructs a new stream for a file.

FileInputStream(FileDescriptor fdObj)
Constructs a new stream for a file descriptor.

FileInputStream(FileDescriptor fdObj, String enc)
Constructs a new stream for a file descriptor with an encoding check.

FileInputStream(File file, String enc)
Constructs a new stream for a file with an encoding check.

FileInputStream(String name)
Constructs a new stream for a named file.

FileInputStream(String name, String enc)
Constructs a new stream for a named file with an encoding check.

Method Summary

void	close()
protected void	finalize()
FileChannel	getChannel() Gets file channel of this stream.
FileDescriptor	getFD() Gets file descriptor of this stream.
String	getPath() Gets file path of this stream.

Methods inherited from class org.norther.tammi.acorn.io.UnicodeInputStream

getEncoding, read, read, skip

Methods inherited from class java.io.BufferedInputStream

available, mark, markSupported, reset

Methods inherited from class java.io.FilterInputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

FileInputStream

public FileInputStream(File file)
                throws FileNotFoundException

Constructs a new stream for a file.

Parameters:

file - the file.

Throws:

FileNotFoundException - if not found.

FileInputStream

public FileInputStream(FileDescriptor fdObj)

Constructs a new stream for a file descriptor.

Parameters:

fdObj - the file descriptor.

FileInputStream

public FileInputStream(String name)
                throws FileNotFoundException

Constructs a new stream for a named file.

Parameters:

name - the file name.

Throws:

FileNotFoundException - if not found.

FileInputStream

public FileInputStream(File file,
                       String enc)
                throws FileNotFoundException,
                       IOException

Constructs a new stream for a file with an encoding check.

Parameters:

file - the file.

enc - an optional default encoding.

Throws:

FileNotFoundException - if not found.

IOException - on I/O errors.

FileInputStream

public FileInputStream(FileDescriptor fdObj,
                       String enc)
                throws IOException

Constructs a new stream for a file descriptor with an encoding check.

Parameters:

fdObj - the file descriptor.

enc - an optional default encoding.

Throws:

IOException - on I/O errors.

FileInputStream

public FileInputStream(String name,
                       String enc)
                throws FileNotFoundException,
                       IOException

Constructs a new stream for a named file with an encoding check.

Parameters:

name - the file name.

enc - an optional default encoding.

Throws:

FileNotFoundException - if not found.

IOException - on I/O errors.

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class UnicodeInputStream

Throws:

IOException

getFD

public final FileDescriptor getFD()
                           throws IOException

Gets file descriptor of this stream.

Returns:

the file descriptor.

Throws:

IOException - on I/O errors.

getChannel

public FileChannel getChannel()

Gets file channel of this stream.

Returns:

the file channel.

getPath

public String getPath()

Gets file path of this stream.

Returns:

the path or null.

finalize

protected void finalize()

Overrides:

finalize in class Object