Package org.h2.dev.util

Class BinaryArithmeticStream.In

java.lang.Object

org.h2.dev.util.BinaryArithmeticStream

org.h2.dev.util.BinaryArithmeticStream.In

Enclosing class:

BinaryArithmeticStream

public static class BinaryArithmeticStream.In
extends BinaryArithmeticStream

A binary arithmetic input stream.

Nested Class Summary

Nested classes/interfaces inherited from class org.h2.dev.util.BinaryArithmeticStream

BinaryArithmeticStream.Huffman, BinaryArithmeticStream.In, BinaryArithmeticStream.Out

Field Summary

Fields inherited from class org.h2.dev.util.BinaryArithmeticStream

high, low, MAX_PROBABILITY

Constructor Summary

Constructors

Constructor	Description
In(InputStream in)

Method Summary

Modifier and Type	Method	Description
boolean	readBit(int probability)	Read a bit.
int	readGolomb(int divisor)	Read a value that is stored as a Golomb code.

Methods inherited from class java.lang.Object

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

Constructor Details

In

public In(InputStream in)
   throws IOException

Throws:

IOException

Method Details

readBit

public boolean readBit(int probability)
                throws IOException

Read a bit.

Parameters:

probability - the probability that the value is true

Returns:

the value

Throws:

IOException

readGolomb

public int readGolomb(int divisor)
               throws IOException

Read a value that is stored as a Golomb code.

Parameters:

divisor - the divisor

Returns:

the value

Throws:

IOException