com.twelvemonkeys.imageio.stream

Class SubImageOutputStream

java.lang.Object

javax.imageio.stream.ImageInputStreamImpl

javax.imageio.stream.ImageOutputStreamImpl

com.twelvemonkeys.imageio.stream.SubImageOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.io.DataOutput, java.lang.AutoCloseable, javax.imageio.stream.ImageInputStream, javax.imageio.stream.ImageOutputStream

public class SubImageOutputStream
extends javax.imageio.stream.ImageOutputStreamImpl

ImageInputStream that writes through a delegate, but keeps local position and bit offset. Note: Flushing or closing this stream will *not* have an effect on the delegate.

Version:

$Id: SubImageOutputStream.java,v 1.0 30/03/15 harald.kuhr Exp$

Author:

Harald Kuhr, last modified by $Author: harald.kuhr$

Field Summary

Fields inherited from class javax.imageio.stream.ImageInputStreamImpl

bitOffset, byteOrder, flushedPos, streamPos

Constructor Summary

Constructors

Constructor and Description
SubImageOutputStream(javax.imageio.stream.ImageOutputStream stream)

Method Summary

Modifier and Type	Method and Description
boolean	isCached()
boolean	isCachedFile()
boolean	isCachedMemory()
int	read()
int	read(byte[] b, int off, int len)
void	seek(long pos)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class javax.imageio.stream.ImageOutputStreamImpl

flushBits, write, writeBit, writeBits, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeChars, writeDouble, writeDoubles, writeFloat, writeFloats, writeInt, writeInts, writeLong, writeLongs, writeShort, writeShorts, writeUTF

Methods inherited from class javax.imageio.stream.ImageInputStreamImpl

checkClosed, close, finalize, flush, flushBefore, getBitOffset, getByteOrder, getFlushedPosition, getStreamPosition, length, mark, read, readBit, readBits, readBoolean, readByte, readBytes, readChar, readDouble, readFloat, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedInt, readUnsignedShort, readUTF, reset, setBitOffset, setByteOrder, skipBytes, skipBytes

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.imageio.stream.ImageOutputStream

flushBefore

Methods inherited from interface javax.imageio.stream.ImageInputStream

close, flush, getBitOffset, getByteOrder, getFlushedPosition, getStreamPosition, length, mark, read, readBit, readBits, readBoolean, readByte, readBytes, readChar, readDouble, readFloat, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedInt, readUnsignedShort, readUTF, reset, setBitOffset, setByteOrder, skipBytes, skipBytes

Constructor Detail

SubImageOutputStream

public SubImageOutputStream(javax.imageio.stream.ImageOutputStream stream)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

seek

public void seek(long pos)
          throws java.io.IOException

Specified by:

seek in interface javax.imageio.stream.ImageInputStream

Overrides:

seek in class javax.imageio.stream.ImageInputStreamImpl

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Specified by:

write in interface javax.imageio.stream.ImageOutputStream

Specified by:

write in class javax.imageio.stream.ImageOutputStreamImpl

Throws:

java.io.IOException

write

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

Specified by:

write in interface java.io.DataOutput

Specified by:

write in interface javax.imageio.stream.ImageOutputStream

Specified by:

write in class javax.imageio.stream.ImageOutputStreamImpl

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in interface javax.imageio.stream.ImageInputStream

Specified by:

read in class javax.imageio.stream.ImageInputStreamImpl

Throws:

java.io.IOException

read

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

Specified by:

read in interface javax.imageio.stream.ImageInputStream

Specified by:

read in class javax.imageio.stream.ImageInputStreamImpl

Throws:

java.io.IOException

isCached

public boolean isCached()

Specified by:

isCached in interface javax.imageio.stream.ImageInputStream

Overrides:

isCached in class javax.imageio.stream.ImageInputStreamImpl

isCachedMemory

public boolean isCachedMemory()

Specified by:

isCachedMemory in interface javax.imageio.stream.ImageInputStream

Overrides:

isCachedMemory in class javax.imageio.stream.ImageInputStreamImpl

isCachedFile

public boolean isCachedFile()

Specified by:

isCachedFile in interface javax.imageio.stream.ImageInputStream

Overrides:

isCachedFile in class javax.imageio.stream.ImageInputStreamImpl