com.smartwerkz.jupload.classic.image
Class ImageData

java.lang.Object
  com.smartwerkz.jupload.classic.image.ImageData

Direct Known Subclasses:

Thumbnail

public class ImageData
extends java.lang.Object

Contains an image + metadata (if it has any) and its raw bytes.

Since:

Jan 16, 2006, 12:48:10 AM

Author:

Dominik Seifert

Field Summary

protected byte[]	bytes
protected long	creationTime
protected java.awt.image.BufferedImage	img
protected int	length
protected javax.imageio.metadata.IIOMetadata	metadata

Constructor Summary

ImageData(java.awt.image.BufferedImage img)

ImageData(java.awt.image.BufferedImage img, javax.imageio.metadata.IIOMetadata metadata, byte[] rawdata)

ImageData(ImageData data, byte[] rawdata)

Method Summary

boolean	bytesCached()
java.io.InputStream	createInputStream()
void	flush() Release all resources.
byte[]	getBytes()
long	getCreationTime()
java.awt.image.BufferedImage	getImage()
javax.imageio.metadata.IIOMetadata	getMetadata()
int	length()
boolean	lengthUnknown()
protected void	setBytes(byte[] bytes)
void	setImage(java.awt.image.BufferedImage img)
boolean	wasCached()

Methods inherited from class java.lang.Object

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

Field Detail

img

protected java.awt.image.BufferedImage img

metadata

protected javax.imageio.metadata.IIOMetadata metadata

bytes

protected byte[] bytes

creationTime

protected long creationTime

length

protected int length

Constructor Detail

ImageData

public ImageData(java.awt.image.BufferedImage img,
                 javax.imageio.metadata.IIOMetadata metadata,
                 byte[] rawdata)

ImageData

public ImageData(ImageData data,
                 byte[] rawdata)

ImageData

public ImageData(java.awt.image.BufferedImage img)

Method Detail

setImage

public void setImage(java.awt.image.BufferedImage img)

getImage

public java.awt.image.BufferedImage getImage()

Returns:

An image

flush

public void flush()

Release all resources.

getMetadata

public javax.imageio.metadata.IIOMetadata getMetadata()

Returns:

The Metadata (EXIF and similar information) of the image or null

getCreationTime

public long getCreationTime()

getBytes

public byte[] getBytes()

Returns:

The size of the given picture in bytes.

lengthUnknown

public boolean lengthUnknown()

wasCached

public boolean wasCached()

length

public int length()

Returns:

The size of the raw bytes in bytes.

bytesCached

public boolean bytesCached()

setBytes

protected void setBytes(byte[] bytes)

createInputStream

public java.io.InputStream createInputStream()
                                      throws java.io.IOException

Throws:

java.lang.NullPointerException - If the bytes are not cached yet.

java.io.IOException