Package org.aoju.bus.image.nimble.stream

Class ImagePixelInputStream

java.lang.Object

javax.imageio.stream.ImageInputStreamImpl

javax.imageio.stream.MemoryCacheImageInputStream

org.aoju.bus.image.nimble.stream.ImagePixelInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, ImageInputStream, BytesWithImageDescriptor

public class ImagePixelInputStream
extends MemoryCacheImageInputStream
implements BytesWithImageDescriptor

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields inherited from class javax.imageio.stream.ImageInputStreamImpl

bitOffset, byteOrder, flushedPos, streamPos

Constructor Summary

Constructors

Constructor	Description
ImagePixelInputStream(ImageInputStream dis, ImageDescriptor imageDescriptor)
ImagePixelInputStream(ImageInputStream dis, ImageDescriptor imageDescriptor, TransferSyntaxType tsType)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	getBytes()
ImageDescriptor	getImageDescriptor()
boolean	isEndOfStream()
int	read()
int	read(byte[] b, int off, int len)
void	seekCurrentFrame()
boolean	seekNextFrame()

Methods inherited from class javax.imageio.stream.MemoryCacheImageInputStream

close, finalize, flushBefore, isCached, isCachedFile, isCachedMemory

Methods inherited from class javax.imageio.stream.ImageInputStreamImpl

checkClosed, 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, seek, setBitOffset, setByteOrder, skipBytes, skipBytes

Methods inherited from class java.lang.Object

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

Constructor Details

ImagePixelInputStream

public ImagePixelInputStream(ImageInputStream dis,
 ImageDescriptor imageDescriptor)
                      throws IOException

Throws:

IOException

ImagePixelInputStream

public ImagePixelInputStream(ImageInputStream dis,
 ImageDescriptor imageDescriptor,
 TransferSyntaxType tsType)
                      throws IOException

Throws:

IOException

Method Details

getImageDescriptor

public ImageDescriptor getImageDescriptor()

Specified by:

getImageDescriptor in interface BytesWithImageDescriptor

read

public int read()
         throws IOException

Specified by:

read in interface ImageInputStream

Overrides:

read in class MemoryCacheImageInputStream

Throws:

IOException

read

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

Specified by:

read in interface ImageInputStream

Overrides:

read in class MemoryCacheImageInputStream

Throws:

IOException

seekCurrentFrame

public void seekCurrentFrame()
                      throws IOException

Throws:

IOException

seekNextFrame

public boolean seekNextFrame()
                      throws IOException

Throws:

IOException

getBytes

public ByteBuffer getBytes()
                    throws IOException

Specified by:

getBytes in interface BytesWithImageDescriptor

Throws:

IOException

isEndOfStream

public boolean isEndOfStream()