Package com.tom_roush.harmony.javax.imageio.stream

Class ImageInputStreamImpl

java.lang.Object

com.tom_roush.harmony.javax.imageio.stream.ImageInputStreamImpl

All Implemented Interfaces:

ImageInputStream, DataInput

Direct Known Subclasses:

ImageOutputStreamImpl, MemoryCacheImageInputStream

public abstract class ImageInputStreamImpl
extends Object
implements ImageInputStream

Field Summary

Fields

Modifier and Type	Field	Description
protected int	bitOffset
protected ByteOrder	byteOrder
protected long	flushedPos
protected long	streamPos

Constructor Summary

Constructors

Constructor	Description
ImageInputStreamImpl()

Method Summary

Modifier and Type	Method	Description
protected void	checkClosed()
void	close()
protected void	finalize()
void	flush()
void	flushBefore(long pos)
int	getBitOffset()
ByteOrder	getByteOrder()
long	getFlushedPosition()
long	getStreamPosition()
boolean	isCached()
boolean	isCachedFile()
boolean	isCachedMemory()
long	length()
void	mark()
abstract int	read()
int	read(byte[] b)
abstract 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()
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, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

byteOrder

protected ByteOrder byteOrder

streamPos

protected long streamPos

flushedPos

protected long flushedPos

bitOffset

protected int bitOffset

Constructor Detail

ImageInputStreamImpl

public ImageInputStreamImpl()

Method Detail

checkClosed

protected final void checkClosed()
                          throws IOException

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 abstract int read()
                  throws IOException

Specified by:

read in interface ImageInputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Specified by:

read in interface ImageInputStream

Throws:

IOException

read

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

Specified by:

length in interface ImageInputStream

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()

Specified by:

mark in interface ImageInputStream

reset

public void reset()
           throws IOException

Specified by:

reset in interface ImageInputStream

Throws:

IOException

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

close

public void close()
           throws IOException

Specified by:

close in interface ImageInputStream

Throws:

IOException

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable