com.zipxap.vfs.dal.utility
Class ByteBuilder

java.lang.Object
  com.zipxap.vfs.dal.utility.ByteBuilder

public class ByteBuilder
extends java.lang.Object

Helper class for creating a large sequence of bytes. Think of it as the byte equivalent of StringBuilder

This class is part of the KavaPL base API.

Milestone	Who	Date, Time
Initial Version	K Penrose	June 24, 2007, 5:33 PM

** Note that this table is not intended as an exhaustive list of subtle changes. It is intended to list changes that break the compatibility of older code, or major enhancements/rewrites

Field Summary

static int

CHUNK_SIZE

Constructor Summary

ByteBuilder()

ByteBuilder(byte[] bytes)

Method Summary

void	append(byte[] bytes)
void	append(byte[] bytes, int bytesToAppend) appends the first 'bytesToAppend' bytes from 'bytes'
void	discard(int bytesToDiscard) Discard the first bytesToDiscard bytes from the byte array.
int	size()
byte[]	toByteArray()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

CHUNK_SIZE

public static final int CHUNK_SIZE

See Also:

Constant Field Values

Constructor Detail

ByteBuilder

public ByteBuilder()

ByteBuilder

public ByteBuilder(byte[] bytes)

Method Detail

append

public void append(byte[] bytes)

append

public void append(byte[] bytes,
                   int bytesToAppend)

appends the first 'bytesToAppend' bytes from 'bytes'

discard

public void discard(int bytesToDiscard)

Discard the first bytesToDiscard bytes from the byte array.

Parameters:

bytesToDiscard - The number of bytes to discard from the byte array.

Throws:

UCIllegalArgumentException - if bytesToDiscard is not between 0 and size().

size

public int size()

Returns:

The number of bytes in the ByteBuilder.

toByteArray

public byte[] toByteArray()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object