org.h2.dev.util

Class BinaryArithmeticStream.Huffman

java.lang.Object

org.h2.dev.util.BinaryArithmeticStream.Huffman

Enclosing class:

BinaryArithmeticStream

public static class BinaryArithmeticStream.Huffman
extends java.lang.Object

A Huffman code table / tree.

Constructor Summary

Constructors

Constructor and Description
Huffman(int[] frequencies)

Method Summary

Modifier and Type	Method and Description
int	read(BinaryArithmeticStream.In in) Read a value.
void	write(BinaryArithmeticStream.Out out, int value) Write a value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Huffman

public Huffman(int[] frequencies)

Method Detail

write

public void write(BinaryArithmeticStream.Out out,
                  int value)
           throws java.io.IOException

Write a value.

Parameters:

out - the output stream

value - the value to write

Throws:

java.io.IOException

read

public int read(BinaryArithmeticStream.In in)
         throws java.io.IOException

Read a value.

Parameters:

in - the input stream

Returns:

the value

Throws:

java.io.IOException