Module net.anwiba.commons.image

Package net.anwiba.commons.image.imageio

Class SeekableImageInputStream

java.lang.Object

net.anwiba.commons.image.imageio.SeekableImageInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, ImageInputStream

public class SeekableImageInputStream
extends Object
implements ImageInputStream

Constructor Summary

Constructors

Constructor	Description
SeekableImageInputStream(org.eclipse.imagen.media.codec.SeekableStream seekableStream)

Method Summary

Modifier and Type	Method	Description
protected final void	checkClosed()
void	close()
void	flush()
void	flushBefore(long pos)
int	getBitOffset()
ByteOrder	getByteOrder()
long	getFlushedPosition()
long	getStreamPosition()
boolean	isCached()
boolean	isCachedFile()
boolean	isCachedMemory()
long	length()
void	mark()	Pushes the current stream position onto a stack of marked positions.
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
int	readBit()
long	readBits(int numBits)
boolean	readBoolean()
byte	readByte()
void	readBytes(IIOByteBuffer buf, int len)
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
void	readFully(char[] c, int off, int len)
void	readFully(double[] d, int off, int len)
void	readFully(float[] f, int off, int len)
void	readFully(int[] i, int off, int len)
void	readFully(long[] l, int off, int len)
void	readFully(short[] s, int off, int len)
int	readInt()
String	readLine()
long	readLong()
short	readShort()
int	readUnsignedByte()
long	readUnsignedInt()
int	readUnsignedShort()
String	readUTF()
void	reset()	Resets the current stream byte and bit positions from the stack of marked positions.
void	seek(long pos)
void	setBitOffset(int bitOffset)
void	setByteOrder(ByteOrder byteOrder)
int	skipBytes(int n)
long	skipBytes(long n)

Methods inherited from class java.lang.Object

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

Constructor Details

SeekableImageInputStream

public SeekableImageInputStream(org.eclipse.imagen.media.codec.SeekableStream seekableStream)

Method Details

checkClosed

protected final void checkClosed()
                          throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in interface ImageInputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Specified by:

read in interface ImageInputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface ImageInputStream

Throws:

IOException

setByteOrder

public void setByteOrder(ByteOrder byteOrder)

Specified by:

setByteOrder in interface ImageInputStream

getByteOrder

public ByteOrder getByteOrder()

Specified by:

getByteOrder in interface ImageInputStream

read

public int read(byte[] b)
         throws IOException

Specified by:

read in interface ImageInputStream

Throws:

IOException

readBytes

public void readBytes(IIOByteBuffer buf,
 int len)
               throws IOException

Specified by:

readBytes in interface ImageInputStream

Throws:

IOException

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in interface DataInput

Specified by:

readBoolean in interface ImageInputStream

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Specified by:

readByte in interface DataInput

Specified by:

readByte in interface ImageInputStream

Throws:

IOException

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Specified by:

readUnsignedByte in interface DataInput

Specified by:

readUnsignedByte in interface ImageInputStream

Throws:

IOException

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface DataInput

Specified by:

readShort in interface ImageInputStream

Throws:

IOException

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Specified by:

readUnsignedShort in interface DataInput

Specified by:

readUnsignedShort in interface ImageInputStream

Throws:

IOException

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface DataInput

Specified by:

readChar in interface ImageInputStream

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface DataInput

Specified by:

readInt in interface ImageInputStream

Throws:

IOException

readUnsignedInt

public long readUnsignedInt()
                     throws IOException

Specified by:

readUnsignedInt in interface ImageInputStream

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface DataInput

Specified by:

readLong in interface ImageInputStream

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface DataInput

Specified by:

readFloat in interface ImageInputStream

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface DataInput

Specified by:

readDouble in interface ImageInputStream

Throws:

IOException

readLine

public String readLine()
                throws IOException

Specified by:

readLine in interface DataInput

Specified by:

readLine in interface ImageInputStream

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Specified by:

readUTF in interface DataInput

Specified by:

readUTF in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(byte[] b,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface DataInput

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(byte[] b)
               throws IOException

Specified by:

readFully in interface DataInput

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(short[] s,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(char[] c,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(int[] i,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(long[] l,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(float[] f,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

readFully

public void readFully(double[] d,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface ImageInputStream

Throws:

IOException

getStreamPosition

public long getStreamPosition()
                       throws IOException

Specified by:

getStreamPosition in interface ImageInputStream

Throws:

IOException

getBitOffset

public int getBitOffset()
                 throws IOException

Specified by:

getBitOffset in interface ImageInputStream

Throws:

IOException

setBitOffset

public void setBitOffset(int bitOffset)
                  throws IOException

Specified by:

setBitOffset in interface ImageInputStream

Throws:

IOException

readBit

public int readBit()
            throws IOException

Specified by:

readBit in interface ImageInputStream

Throws:

IOException

readBits

public long readBits(int numBits)
              throws IOException

Specified by:

readBits in interface ImageInputStream

Throws:

IOException

length

public long length()
            throws IOException

Specified by:

length in interface ImageInputStream

Throws:

IOException

skipBytes

public int skipBytes(int n)
              throws IOException

Specified by:

skipBytes in interface DataInput

Specified by:

skipBytes in interface ImageInputStream

Throws:

IOException

skipBytes

public long skipBytes(long n)
               throws IOException

Specified by:

skipBytes in interface ImageInputStream

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Specified by:

seek in interface ImageInputStream

Throws:

IOException

mark

public void mark()

Pushes the current stream position onto a stack of marked positions.

Specified by:

mark in interface ImageInputStream

reset

public void reset()
           throws IOException

Resets the current stream byte and bit positions from the stack of marked positions.

An IOException will be thrown if the previous marked position lies in the discarded portion of the stream.

Specified by:

reset in interface ImageInputStream

Throws:

IOException - if an I/O error occurs.

flushBefore

public void flushBefore(long pos)
                 throws IOException

Specified by:

flushBefore in interface ImageInputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface ImageInputStream

Throws:

IOException

getFlushedPosition

public long getFlushedPosition()

Specified by:

getFlushedPosition in interface ImageInputStream

isCached

public boolean isCached()

Specified by:

isCached in interface ImageInputStream

isCachedMemory

public boolean isCachedMemory()

Specified by:

isCachedMemory in interface ImageInputStream

isCachedFile

public boolean isCachedFile()

Specified by:

isCachedFile in interface ImageInputStream