byteblock
Class ByteBlockWindow

java.lang.Object
  |
  +--byteblock.ByteBlockWindow

Direct Known Subclasses:

ByteBlockMultiWindow, ByteBlockRectangularWindow

public abstract class ByteBlockWindow

extends java.lang.Object

Abstract base class for "windows" into byte blocks, which are used to read and write data of various types.

Field Summary

protected ByteBlock

baseBlock

Constructor Summary

ByteBlockWindow()

Method Summary

abstract void	clearBytes() Set all bytes in window to 0x00.
abstract byte[]	getBytes() Return the sequence of bytes in the window.
protected java.lang.String	getHex(int b) Return a hexadecimal pair representation of a byte.
abstract int	getSize() Return the total number of bytes in the window.
abstract java.lang.String	toHexString() Return a String representation of the data in the window, as a string of hexadecimal pairs, without spaces.
abstract java.lang.String	toString() Return a String representation of the data in the window, as a string of hexadecimal pairs, separated by spaces.
abstract void	writeBytes(byte[] byteString) Write a sequence of bytes into the window.

Methods inherited from class java.lang.Object

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

Field Detail

baseBlock

protected ByteBlock baseBlock

Constructor Detail

ByteBlockWindow

public ByteBlockWindow()

Method Detail

getSize

public abstract int getSize()

Return the total number of bytes in the window.

getBytes

public abstract byte[] getBytes()

Return the sequence of bytes in the window.

clearBytes

public abstract void clearBytes()

Set all bytes in window to 0x00.

writeBytes

public abstract void writeBytes(byte[] byteString)

Write a sequence of bytes into the window. Note that this automatically clears the other bytes.

toString

public abstract java.lang.String toString()

Return a String representation of the data in the window, as a string of hexadecimal pairs, separated by spaces.

Overrides:

toString in class java.lang.Object

toHexString

public abstract java.lang.String toHexString()

Return a String representation of the data in the window, as a string of hexadecimal pairs, without spaces.

getHex

protected java.lang.String getHex(int b)

Return a hexadecimal pair representation of a byte.