Bouncy Castle Cryptography Library 1.37

org.bouncycastle.crypto.tls
Class ByteQueue

java.lang.Object
  extended by org.bouncycastle.crypto.tls.ByteQueue

public class ByteQueue
extends java.lang.Object

A queue for bytes.

This file could be more optimized.


Constructor Summary
ByteQueue()
           
 
Method Summary
 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.

Bouncy Castle Cryptography Library 1.37