com.viaoa.image.jpg

Class ImageInputStreamImpl2

java.lang.Object

javax.imageio.stream.ImageInputStreamImpl

com.viaoa.image.jpg.ImageInputStreamImpl2

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, ImageInputStream

Direct Known Subclasses:

ByteArrayImageInputStream

public abstract class ImageInputStreamImpl2
extends ImageInputStreamImpl

ImageInputStreamImpl2 fixes bugs in ImageInputStreamImpl.

ImageInputStreamImpl uses read(byte[]) instead of readFully(byte[]) inside of readShort. This results in corrupt data input if the underlying stream can not fulfill the read operation in a single step.

Version:

$Id: ImageInputStreamImpl2.java 134 2011-12-02 16:23:00Z werner $

Author:

Werner Randelshofer

Field Summary

Fields inherited from class javax.imageio.stream.ImageInputStreamImpl

bitOffset, byteOrder, flushedPos, streamPos

Constructor Summary

Constructors

Constructor and Description
ImageInputStreamImpl2()

Method Summary

Modifier and Type	Method and Description
int	readInt()
short	readShort()

Methods inherited from class javax.imageio.stream.ImageInputStreamImpl

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageInputStreamImpl2

public ImageInputStreamImpl2()

Method Detail

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

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