com.webcodepro.applecommander.storage.physical
Class UniversalDiskImageLayout

java.lang.Object
  com.webcodepro.applecommander.storage.physical.ByteArrayImageLayout
      com.webcodepro.applecommander.storage.physical.UniversalDiskImageLayout

public class UniversalDiskImageLayout
extends ByteArrayImageLayout

Manages the physical 2IMG disk.

Author:

Rob Greene (RobGreene@users.sourceforge.net)

Field Summary

static int

OFFSET This is the 2IMG offset.

Constructor Summary

UniversalDiskImageLayout(byte[] diskImage)
Construct a UniversalDiskImageLayout.

UniversalDiskImageLayout(byte[] diskImage, boolean changed)
Construct a UniversalDiskImageLayout.

UniversalDiskImageLayout(int size)
Construct a UniversalDiskImageLayout.

Method Summary

byte[]	readBytes(int start, int length) Extract a portion of the disk image.
void	writeBytes(int start, byte[] bytes) Write data to the disk image.

Methods inherited from class com.webcodepro.applecommander.storage.physical.ByteArrayImageLayout

getDiskImage, getPhysicalSize, hasChanged, setChanged, setDiskImage

Methods inherited from class java.lang.Object

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

Field Detail

OFFSET

public static final int OFFSET

This is the 2IMG offset.

See Also:

Constant Field Values

Constructor Detail

UniversalDiskImageLayout

public UniversalDiskImageLayout(byte[] diskImage)

Construct a UniversalDiskImageLayout.

UniversalDiskImageLayout

public UniversalDiskImageLayout(byte[] diskImage,
                                boolean changed)

Construct a UniversalDiskImageLayout.

UniversalDiskImageLayout

public UniversalDiskImageLayout(int size)

Construct a UniversalDiskImageLayout.

Method Detail

readBytes

public byte[] readBytes(int start,
                        int length)

Extract a portion of the disk image.

Overrides:

readBytes in class ByteArrayImageLayout

writeBytes

public void writeBytes(int start,
                       byte[] bytes)

Write data to the disk image.

Overrides:

writeBytes in class ByteArrayImageLayout