old.org.bouncycastle.crypto.tls

Class ByteQueue

java.lang.Object

old.org.bouncycastle.crypto.tls.ByteQueue

public class ByteQueue
extends Object

A queue for bytes. This file could be more optimized.

Constructor Summary

Constructors

Constructor and Description
ByteQueue()

Method Summary

Modifier and Type	Method and Description
void	addData(byte[] data, int offset, int len) Add some data to our buffer.
static int	nextTwoPow(int i)
void	read(byte[] buf, int offset, int len, int skip) Read data from the buffer.
void	removeData(int i) Remove some bytes from our data from the beginning.
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteQueue

public ByteQueue()

Method Detail

nextTwoPow

public static final int nextTwoPow(int i)

Returns:

The smallest number which can be written as 2^x which is bigger than i.

read

public void read(byte[] buf,
                 int offset,
                 int len,
                 int skip)

Read data from the buffer.

Parameters:

buf - The buffer where the read data will be copied to.

offset - How many bytes to skip at the beginning of buf.

len - How many bytes to read at all.

skip - How many bytes from our data to skip.

addData

public void addData(byte[] data,
                    int offset,
                    int len)

Add some data to our buffer.

Parameters:

data - A byte-array to read data from.

offset - How many bytes to skip at the beginning of the array.

len - How many bytes to read from the array.

removeData

public void removeData(int i)

Remove some bytes from our data from the beginning.

Parameters:

i - How many bytes to remove.

size

public int size()

Returns:

The number of bytes which are available in this buffer.