marf.Storage
Class ByteArrayFileReader

java.lang.Object
  marf.Storage.ByteArrayFileReader

public class ByteArrayFileReader
extends java.lang.Object

Reads in a file contents into a byte array buffers.

$Id: ByteArrayFileReader.java,v 1.5 2008/02/20 07:29:06 mokhov Exp $

Since:

0.3.0.6

Version:

$Revision: 1.5 $

Author:

Serguei Mokhov

Field Summary

protected byte[][]	attBuffers Buffer of buffers to fill in.
static int	DEFAULT_BUFFER_SIZE Default size of each buffer in bytes.
static int	DEFAULT_NUMBER_OF_BUFFERS Default number of reserved buffers.
protected int	iBufferCount Contained used buffers count.
protected int	iBufferSize Current buffer size.
protected int	iFileSize Contained file size in bytes.

Constructor Summary

ByteArrayFileReader()
Constructs an empty reader.

ByteArrayFileReader(java.io.File poFile)
Constructs the reader with the contents of the file by specifying the File object.

ByteArrayFileReader(java.io.InputStream poInputStream)
Constructs the reader with the contents of the file by specifying the InputStream object.

ByteArrayFileReader(java.io.Reader poReader)
Constructs the reader with the contents of the file by specifying the Reader object.

ByteArrayFileReader(java.lang.String pstrFilename)
Constructs the reader with the contents of the file by specifying the filename.

ByteArrayFileReader(java.net.URI poURI)
Constructs the reader with the contents of the file by specifying the URI.

Method Summary

int	getFileSize()
byte[]	read(java.io.File poFile)
byte[]	read(java.io.InputStream poInputStream)
byte[]	read(java.io.Reader poReader)
byte[]	read(java.net.URI poURI)
byte[]	toByteArray()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NUMBER_OF_BUFFERS

public static final int DEFAULT_NUMBER_OF_BUFFERS

Default number of reserved buffers.

See Also:

Constant Field Values

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

Default size of each buffer in bytes.

See Also:

Constant Field Values

attBuffers

protected byte[][] attBuffers

Buffer of buffers to fill in.

iFileSize

protected int iFileSize

Contained file size in bytes.

iBufferCount

protected int iBufferCount

Contained used buffers count.

iBufferSize

protected int iBufferSize

Current buffer size.

Constructor Detail

ByteArrayFileReader

public ByteArrayFileReader()

Constructs an empty reader.

ByteArrayFileReader

public ByteArrayFileReader(java.lang.String pstrFilename)
                    throws java.io.FileNotFoundException,
                           java.io.IOException

Constructs the reader with the contents of the file by specifying the filename.

Parameters:

pstrFilename -

Throws:

java.io.FileNotFoundException

java.io.IOException

ByteArrayFileReader

public ByteArrayFileReader(java.io.File poFile)
                    throws java.io.FileNotFoundException,
                           java.io.IOException

Constructs the reader with the contents of the file by specifying the File object.

Parameters:

poFile -

Throws:

java.io.FileNotFoundException

java.io.IOException

ByteArrayFileReader

public ByteArrayFileReader(java.net.URI poURI)

Constructs the reader with the contents of the file by specifying the URI.

Parameters:

poURI -

ByteArrayFileReader

public ByteArrayFileReader(java.io.InputStream poInputStream)
                    throws java.io.IOException

Constructs the reader with the contents of the file by specifying the InputStream object.

Parameters:

poInputStream -

Throws:

java.io.IOException

ByteArrayFileReader

public ByteArrayFileReader(java.io.Reader poReader)

Constructs the reader with the contents of the file by specifying the Reader object.

Parameters:

poReader -

Method Detail

read

public byte[] read(java.io.File poFile)
            throws java.io.FileNotFoundException,
                   java.io.IOException

Parameters:

poFile -

Returns:

Throws:

java.io.FileNotFoundException

java.io.IOException

read

public byte[] read(java.net.URI poURI)

Parameters:

poURI - unused

Returns:

Throws:

NotImplementedException

read

public byte[] read(java.io.InputStream poInputStream)
            throws java.io.IOException

Parameters:

poInputStream -

Returns:

Throws:

java.io.IOException

read

public byte[] read(java.io.Reader poReader)

Parameters:

poReader -

Returns:

Throws:

NotImplementedException

toByteArray

public byte[] toByteArray()

Returns:

getFileSize

public int getFileSize()