it.geosolutions.imageio.stream.output

Class FilterImageOutputStream

java.lang.Object

javax.imageio.stream.ImageInputStreamImpl

javax.imageio.stream.ImageOutputStreamImpl

it.geosolutions.imageio.stream.output.FilterImageOutputStream

All Implemented Interfaces:

AccessibleStream, Closeable, DataInput, DataOutput, AutoCloseable, ImageInputStream, ImageOutputStream

public class FilterImageOutputStream
extends ImageOutputStreamImpl
implements ImageOutputStream, AccessibleStream

Decorator class for decorating ImageOutputStream subclasses.

Author:

Simone Giannecchini, GeoSolutions

Field Summary

Fields

Modifier and Type	Field and Description
protected ImageOutputStream	ios

Fields inherited from class javax.imageio.stream.ImageInputStreamImpl

bitOffset, byteOrder, flushedPos, streamPos

Constructor Summary

Constructors

Constructor and Description
FilterImageOutputStream(ImageOutputStream ios)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	flushBefore(long pos)
Class<ImageOutputStream>	getBinding() Retrieve the class for the target object.
int	getBitOffset()
ByteOrder	getByteOrder()
long	getFlushedPosition()
long	getStreamPosition()
ImageOutputStream	getTarget() Allows us to access the underlying ImageOutputStream.
boolean	isCached()
boolean	isCachedFile()
boolean	isCachedMemory()
void	mark()
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()
void	seek(long pos)
void	setBitOffset(int bitOffset)
void	setByteOrder(ByteOrder byteOrder)
int	skipBytes(int n)
long	skipBytes(long n)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)
void	writeBit(int bit)
void	writeBits(long bits, int numBits)
void	writeBoolean(boolean v)
void	writeByte(int v)
void	writeBytes(String s)
void	writeChar(int v)
void	writeChars(char[] c, int off, int len)
void	writeChars(String s)
void	writeDouble(double v)
void	writeDoubles(double[] d, int off, int len)
void	writeFloat(float v)
void	writeFloats(float[] f, int off, int len)
void	writeInt(int v)
void	writeInts(int[] i, int off, int len)
void	writeLong(long v)
void	writeLongs(long[] l, int off, int len)
void	writeShort(int v)
void	writeShorts(short[] s, int off, int len)
void	writeUTF(String s)

Methods inherited from class javax.imageio.stream.ImageOutputStreamImpl

flushBits

Methods inherited from class javax.imageio.stream.ImageInputStreamImpl

checkClosed, finalize, length

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.imageio.stream.ImageInputStream

length

Field Detail

ios

protected ImageOutputStream ios

Constructor Detail

FilterImageOutputStream

public FilterImageOutputStream(ImageOutputStream ios)

Method Detail

writeDouble

public void writeDouble(double v)
                 throws IOException

Specified by:

writeDouble in interface DataOutput

Specified by:

writeDouble in interface ImageOutputStream

Overrides:

writeDouble in class ImageOutputStreamImpl

Throws:

IOException

writeFloat

public void writeFloat(float v)
                throws IOException

Specified by:

writeFloat in interface DataOutput

Specified by:

writeFloat in interface ImageOutputStream

Overrides:

writeFloat in class ImageOutputStreamImpl

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in interface DataOutput

Specified by:

write in interface ImageOutputStream

Specified by:

write in class ImageOutputStreamImpl

Throws:

IOException

writeBit

public void writeBit(int bit)
              throws IOException

Specified by:

writeBit in interface ImageOutputStream

Overrides:

writeBit in class ImageOutputStreamImpl

Throws:

IOException

writeByte

public void writeByte(int v)
               throws IOException

Specified by:

writeByte in interface DataOutput

Specified by:

writeByte in interface ImageOutputStream

Overrides:

writeByte in class ImageOutputStreamImpl

Throws:

IOException

writeChar

public void writeChar(int v)
               throws IOException

Specified by:

writeChar in interface DataOutput

Specified by:

writeChar in interface ImageOutputStream

Overrides:

writeChar in class ImageOutputStreamImpl

Throws:

IOException

writeInt

public void writeInt(int v)
              throws IOException

Specified by:

writeInt in interface DataOutput

Specified by:

writeInt in interface ImageOutputStream

Overrides:

writeInt in class ImageOutputStreamImpl

Throws:

IOException

writeShort

public void writeShort(int v)
                throws IOException

Specified by:

writeShort in interface DataOutput

Specified by:

writeShort in interface ImageOutputStream

Overrides:

writeShort in class ImageOutputStreamImpl

Throws:

IOException

flushBefore

public void flushBefore(long pos)
                 throws IOException

Specified by:

flushBefore in interface ImageInputStream

Specified by:

flushBefore in interface ImageOutputStream

Overrides:

flushBefore in class ImageInputStreamImpl

Throws:

IOException

writeLong

public void writeLong(long v)
               throws IOException

Specified by:

writeLong in interface DataOutput

Specified by:

writeLong in interface ImageOutputStream

Overrides:

writeLong in class ImageOutputStreamImpl

Throws:

IOException

writeBits

public void writeBits(long bits,
                      int numBits)
               throws IOException

Specified by:

writeBits in interface ImageOutputStream

Overrides:

writeBits in class ImageOutputStreamImpl

Throws:

IOException

writeBoolean

public void writeBoolean(boolean v)
                  throws IOException

Specified by:

writeBoolean in interface DataOutput

Specified by:

writeBoolean in interface ImageOutputStream

Overrides:

writeBoolean in class ImageOutputStreamImpl

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Specified by:

write in interface DataOutput

Specified by:

write in interface ImageOutputStream

Overrides:

write in class ImageOutputStreamImpl

Throws:

IOException

write

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

Specified by:

write in interface DataOutput

Specified by:

write in interface ImageOutputStream

Specified by:

write in class ImageOutputStreamImpl

Throws:

IOException

writeChars

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

Specified by:

writeChars in interface ImageOutputStream

Overrides:

writeChars in class ImageOutputStreamImpl

Throws:

IOException

writeDoubles

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

Specified by:

writeDoubles in interface ImageOutputStream

Overrides:

writeDoubles in class ImageOutputStreamImpl

Throws:

IOException

writeFloats

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

Specified by:

writeFloats in interface ImageOutputStream

Overrides:

writeFloats in class ImageOutputStreamImpl

Throws:

IOException

writeInts

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

Specified by:

writeInts in interface ImageOutputStream

Overrides:

writeInts in class ImageOutputStreamImpl

Throws:

IOException

writeLongs

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

Specified by:

writeLongs in interface ImageOutputStream

Overrides:

writeLongs in class ImageOutputStreamImpl

Throws:

IOException

writeShorts

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

Specified by:

writeShorts in interface ImageOutputStream

Overrides:

writeShorts in class ImageOutputStreamImpl

Throws:

IOException

writeBytes

public void writeBytes(String s)
                throws IOException

Specified by:

writeBytes in interface DataOutput

Specified by:

writeBytes in interface ImageOutputStream

Overrides:

writeBytes in class ImageOutputStreamImpl

Throws:

IOException

writeChars

public void writeChars(String s)
                throws IOException

Specified by:

writeChars in interface DataOutput

Specified by:

writeChars in interface ImageOutputStream

Overrides:

writeChars in class ImageOutputStreamImpl

Throws:

IOException

writeUTF

public void writeUTF(String s)
              throws IOException

Specified by:

writeUTF in interface DataOutput

Specified by:

writeUTF in interface ImageOutputStream

Overrides:

writeUTF in class ImageOutputStreamImpl

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Specified by:

readByte in interface DataInput

Specified by:

readByte in interface ImageInputStream

Overrides:

readByte in class ImageInputStreamImpl

Throws:

IOException

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface DataInput

Specified by:

readChar in interface ImageInputStream

Overrides:

readChar in class ImageInputStreamImpl

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface DataInput

Specified by:

readDouble in interface ImageInputStream

Overrides:

readDouble in class ImageInputStreamImpl

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface DataInput

Specified by:

readFloat in interface ImageInputStream

Overrides:

readFloat in class ImageInputStreamImpl

Throws:

IOException

getBitOffset

public int getBitOffset()
                 throws IOException

Specified by:

getBitOffset in interface ImageInputStream

Overrides:

getBitOffset in class ImageInputStreamImpl

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in interface ImageInputStream

Specified by:

read in class ImageInputStreamImpl

Throws:

IOException

readBit

public int readBit()
            throws IOException

Specified by:

readBit in interface ImageInputStream

Overrides:

readBit in class ImageInputStreamImpl

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface DataInput

Specified by:

readInt in interface ImageInputStream

Overrides:

readInt in class ImageInputStreamImpl

Throws:

IOException

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Specified by:

readUnsignedByte in interface DataInput

Specified by:

readUnsignedByte in interface ImageInputStream

Overrides:

readUnsignedByte in class ImageInputStreamImpl

Throws:

IOException

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Specified by:

readUnsignedShort in interface DataInput

Specified by:

readUnsignedShort in interface ImageInputStream

Overrides:

readUnsignedShort in class ImageInputStreamImpl

Throws:

IOException

getFlushedPosition

public long getFlushedPosition()

Specified by:

getFlushedPosition in interface ImageInputStream

Overrides:

getFlushedPosition in class ImageInputStreamImpl

getStreamPosition

public long getStreamPosition()
                       throws IOException

Specified by:

getStreamPosition in interface ImageInputStream

Overrides:

getStreamPosition in class ImageInputStreamImpl

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface DataInput

Specified by:

readLong in interface ImageInputStream

Overrides:

readLong in class ImageInputStreamImpl

Throws:

IOException

readUnsignedInt

public long readUnsignedInt()
                     throws IOException

Specified by:

readUnsignedInt in interface ImageInputStream

Overrides:

readUnsignedInt in class ImageInputStreamImpl

Throws:

IOException

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface DataInput

Specified by:

readShort in interface ImageInputStream

Overrides:

readShort in class ImageInputStreamImpl

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ImageInputStream

Overrides:

close in class ImageInputStreamImpl

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface ImageInputStream

Overrides:

flush in class ImageInputStreamImpl

Throws:

IOException

mark

public void mark()

Specified by:

mark in interface ImageInputStream

Overrides:

mark in class ImageInputStreamImpl

reset

public void reset()
           throws IOException

Specified by:

reset in interface ImageInputStream

Overrides:

reset in class ImageInputStreamImpl

Throws:

IOException

isCached

public boolean isCached()

Specified by:

isCached in interface ImageInputStream

Overrides:

isCached in class ImageInputStreamImpl

isCachedFile

public boolean isCachedFile()

Specified by:

isCachedFile in interface ImageInputStream

Overrides:

isCachedFile in class ImageInputStreamImpl

isCachedMemory

public boolean isCachedMemory()

Specified by:

isCachedMemory in interface ImageInputStream

Overrides:

isCachedMemory in class ImageInputStreamImpl

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in interface DataInput

Specified by:

readBoolean in interface ImageInputStream

Overrides:

readBoolean in class ImageInputStreamImpl

Throws:

IOException

skipBytes

public int skipBytes(int n)
              throws IOException

Specified by:

skipBytes in interface DataInput

Specified by:

skipBytes in interface ImageInputStream

Overrides:

skipBytes in class ImageInputStreamImpl

Throws:

IOException

readBits

public long readBits(int numBits)
              throws IOException

Specified by:

readBits in interface ImageInputStream

Overrides:

readBits in class ImageInputStreamImpl

Throws:

IOException

setBitOffset

public void setBitOffset(int bitOffset)
                  throws IOException

Specified by:

setBitOffset in interface ImageInputStream

Overrides:

setBitOffset in class ImageInputStreamImpl

Throws:

IOException

skipBytes

public long skipBytes(long n)
               throws IOException

Specified by:

skipBytes in interface ImageInputStream

Overrides:

skipBytes in class ImageInputStreamImpl

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Specified by:

seek in interface ImageInputStream

Overrides:

seek in class ImageInputStreamImpl

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Specified by:

read in interface ImageInputStream

Overrides:

read in class ImageInputStreamImpl

Throws:

IOException

readFully

public void readFully(byte[] b)
               throws IOException

Specified by:

readFully in interface DataInput

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

read

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

Specified by:

read in interface ImageInputStream

Specified by:

read in class ImageInputStreamImpl

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

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readFully

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

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readFully

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

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readFully

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

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readFully

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

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readFully

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

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readFully

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

Specified by:

readFully in interface ImageInputStream

Overrides:

readFully in class ImageInputStreamImpl

Throws:

IOException

readLine

public String readLine()
                throws IOException

Specified by:

readLine in interface DataInput

Specified by:

readLine in interface ImageInputStream

Overrides:

readLine in class ImageInputStreamImpl

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Specified by:

readUTF in interface DataInput

Specified by:

readUTF in interface ImageInputStream

Overrides:

readUTF in class ImageInputStreamImpl

Throws:

IOException

getByteOrder

public ByteOrder getByteOrder()

Specified by:

getByteOrder in interface ImageInputStream

Overrides:

getByteOrder in class ImageInputStreamImpl

setByteOrder

public void setByteOrder(ByteOrder byteOrder)

Specified by:

setByteOrder in interface ImageInputStream

Overrides:

setByteOrder in class ImageInputStreamImpl

readBytes

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

Specified by:

readBytes in interface ImageInputStream

Overrides:

readBytes in class ImageInputStreamImpl

Throws:

IOException

getTarget

public ImageOutputStream getTarget()

Allows us to access the underlying ImageOutputStream.

Specified by:

getTarget in interface AccessibleStream

Returns:

the underlying ImageOutputStream.

getBinding

public Class<ImageOutputStream> getBinding()

Description copied from interface: AccessibleStream

Retrieve the class for the target object.

Specified by:

getBinding in interface AccessibleStream

Returns:

the class for the target object.