org.jimageanalyst.analyzer
Class AnalyzeSwf.BitInputStream

java.lang.Object
  org.jimageanalyst.analyzer.AnalyzeSwf.BitInputStream

Enclosing class:

AnalyzeSwf

protected class AnalyzeSwf.BitInputStream
extends java.lang.Object

The BitwiseInputStream is used to access the underlaying InputStream bit by bit.

Constructor Summary

AnalyzeSwf.BitInputStream(java.io.InputStream inputStream)
Constructs this class with an InputStream.

Method Summary

int	readSBits(int numBits) Read a signed integer value from input.
long	readUBits(int numBits) Read a unsigned integer value from input.

Methods inherited from class java.lang.Object

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

Constructor Detail

AnalyzeSwf.BitInputStream

public AnalyzeSwf.BitInputStream(java.io.InputStream inputStream)

Constructs this class with an InputStream.

Parameters:

inputStream - the InputStream to read on.

Method Detail

readSBits

public int readSBits(int numBits)
              throws java.io.IOException

Read a signed integer value from input.

Parameters:

numBits - number of bits to read.

Returns:

a signed integer

Throws:

java.io.IOException - if an I/O error occurs.

readUBits

public long readUBits(int numBits)
               throws java.io.IOException

Read a unsigned integer value from input.

Parameters:

numBits - number of bits to read.

Returns:

an unsigned integer

Throws:

java.io.IOException - if an I/O error occurs.