org.kc7bfi.jflac.io
Class RandomFileInputStream

java.lang.Object
  java.io.InputStream
      org.kc7bfi.jflac.io.RandomFileInputStream

All Implemented Interfaces:

Closeable

public class RandomFileInputStream
extends InputStream

This is a FileInputStream that uses a Random Access File.

Author:

kc7bfi

Field Summary

protected RandomAccessFile

randomFile

Constructor Summary

RandomFileInputStream(File file)
Constructor.

RandomFileInputStream(RandomAccessFile randomFile)
Constructor.

RandomFileInputStream(String fileName)
Constructor.

Method Summary

void	close() Close the file.
void	mark(int arg0)
boolean	markSupported() Is file marking supported.
int	read() Read a byte value.
int	read(byte[] buffer) Read bytes into an array.
int	read(byte[] buffer, int pos, int bytes) Read bytes into an array.
void	reset()
void	seek(long pos) Seek to a position in the file.
long	skip(long bytes) Skip bytes in the input file.

Methods inherited from class java.io.InputStream

available

Methods inherited from class java.lang.Object

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

Field Detail

randomFile

protected RandomAccessFile randomFile

Constructor Detail

RandomFileInputStream

public RandomFileInputStream(File file)
                      throws FileNotFoundException

Constructor.

Parameters:

file - The File to read

Throws:

FileNotFoundException - If file is not found

RandomFileInputStream

public RandomFileInputStream(String fileName)
                      throws FileNotFoundException

Constructor.

Parameters:

fileName - The name of the file to read

Throws:

FileNotFoundException - If the file is not found.

RandomFileInputStream

public RandomFileInputStream(RandomAccessFile randomFile)

Constructor.

Parameters:

randomFile - The file to read

Method Detail

read

public int read()
         throws IOException

Read a byte value.

Specified by:

read in class InputStream

Returns:

the byte value

Throws:

IOException - on IO error

See Also:

InputStream.read()

reset

public void reset()

Overrides:

reset in class InputStream

See Also:

InputStream.reset()

close

public void close()
           throws IOException

Close the file.

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException - on IO error

See Also:

InputStream.close()

markSupported

public boolean markSupported()

Is file marking supported.

Overrides:

markSupported in class InputStream

Returns:

true if file marking is supported

See Also:

InputStream.markSupported()

mark

public void mark(int arg0)

Overrides:

mark in class InputStream

See Also:

InputStream.mark(int)

skip

public long skip(long bytes)
          throws IOException

Skip bytes in the input file.

Overrides:

skip in class InputStream

Parameters:

bytes - The number of bytes to skip

Returns:

the number of bytes skiped

Throws:

IOException - on IO error

See Also:

InputStream.skip(long)

read

public int read(byte[] buffer)
         throws IOException

Read bytes into an array.

Overrides:

read in class InputStream

Parameters:

buffer - The buffer to read bytes into

Returns:

bytes read

Throws:

IOException - on IO error

See Also:

InputStream.read(byte[])

read

public int read(byte[] buffer,
                int pos,
                int bytes)
         throws IOException

Read bytes into an array.

Overrides:

read in class InputStream

Parameters:

buffer - The buffer to read bytes into

pos - The start position in the buffer

bytes - The number of bytes to read

Returns:

bytes read

Throws:

IOException - on IO error

See Also:

InputStream.read(byte[], int, int)

seek

public void seek(long pos)
          throws IOException

Seek to a position in the file.

Parameters:

pos - The seek position

Throws:

IOException - On error seeking