Package gov.nih.mipav.model.file

Class jxlatte.Bitreader

java.lang.Object

java.io.InputStream

gov.nih.mipav.model.file.jxlatte.Bitreader

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

jxlatte

public class jxlatte.Bitreader
extends InputStream

Field Summary

Fields

Modifier and Type	Field	Description
private long	bitsRead
private long	cache
private int	cacheBits
private InputStream	in

Constructor Summary

Constructors

Constructor	Description
Bitreader(InputStream in)

Method Summary

Modifier and Type	Method	Description
boolean	atEnd()
void	close()
byte[]	drainCache()
long	getBitsCount()
int	read()
int	read(byte[] buffer)
int	read(byte[] buffer, int offset, int length)
int	readBits(int bits)
boolean	readBool()
int	readEnum()
float	readF16()
int	readICCVarint()
int	readU32(int c0, int u0, int c1, int u1, int c2, int u2, int c3, int u3)
long	readU64()
int	readU8()
int	showBits(int bits)
long	skip(long bytes)
long	skipBits(long bits)
void	zeroPadToByte()

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

in

private InputStream in

cache

private long cache

cacheBits

private int cacheBits

bitsRead

private long bitsRead

Constructor Details

Bitreader

public Bitreader(InputStream in)

Method Details

read

public int read(byte[] buffer)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

readBool

public boolean readBool()
                 throws IOException

Throws:

IOException

readU32

public int readU32(int c0,
 int u0,
 int c1,
 int u1,
 int c2,
 int u2,
 int c3,
 int u3)
            throws IOException

Throws:

IOException

readU64

public long readU64()
             throws IOException

Throws:

IOException

readF16

public float readF16()
              throws IOException

Throws:

IOException

readEnum

public int readEnum()
             throws IOException

Throws:

IOException

readU8

public int readU8()
           throws IOException

Throws:

IOException

readICCVarint

public int readICCVarint()
                  throws IOException

Throws:

IOException

atEnd

public boolean atEnd()
              throws IOException

Throws:

IOException

readBits

public int readBits(int bits)
             throws IOException

Parameters:

bits - Reads 0-32 bits from the bitstream

Returns:

the value of those bits

Throws:

IOException

showBits

public int showBits(int bits)
             throws IOException

Parameters:

bits - Reads 0-32 bits from the bitstream, but puts them back

Returns:

the value of those bits

Throws:

IOException

zeroPadToByte

public void zeroPadToByte()
                   throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

skip

public long skip(long bytes)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

skipBits

public long skipBits(long bits)
              throws IOException

Parameters:

bits - Skips any number of bits from the bitstream

Returns:

The number of bits skipped

Throws:

IOException

getBitsCount

public long getBitsCount()

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

drainCache

public byte[] drainCache()
                  throws IOException

Throws:

IOException

read

public int read(byte[] buffer,
 int offset,
 int length)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException