JPEGFactory (Apache PDFBox 2.0.1 API)

java.lang.Object
- org.apache.pdfbox.pdmodel.graphics.image.JPEGFactory

```
public final class JPEGFactory
extends Object
```
Factory for creating a PDImageXObject containing a JPEG compressed image.

Author:

John Hewson

Method Summary

Methods
Modifier and Type	Method and Description
`static PDImageXObject`	`createFromImage(PDDocument document, BufferedImage image)` Creates a new JPEG Image XObject from a Buffered Image.
`static PDImageXObject`	`createFromImage(PDDocument document, BufferedImage image, float quality)` Creates a new JPEG Image XObject from a Buffered Image and a given quality.
`static PDImageXObject`	`createFromImage(PDDocument document, BufferedImage image, float quality, int dpi)` Creates a new JPEG Image XObject from a Buffered Image, a given quality and DPI.
`static PDImageXObject`	`createFromStream(PDDocument document, InputStream stream)` Creates a new JPEG Image XObject from an input stream containing JPEG data.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - createFromStream
```
public static PDImageXObject createFromStream(PDDocument document,
                              InputStream stream)
                                       throws IOException
```
    Creates a new JPEG Image XObject from an input stream containing JPEG data. The input stream data will be preserved and embedded in the PDF file without modification.
    
    Parameters:
    document - the document where the image will be created
    stream - a stream of JPEG data
    
    Returns:
    a new Image XObject
    
    Throws:
    
    IOException - if the input stream cannot be read
  - createFromImage
```
public static PDImageXObject createFromImage(PDDocument document,
                             BufferedImage image)
                                      throws IOException
```
    Creates a new JPEG Image XObject from a Buffered Image.
    
    Parameters:
    document - the document where the image will be created
    image - the buffered image to embed
    
    Returns:
    a new Image XObject
    
    Throws:
    
    IOException - if the JPEG data cannot be written
  - createFromImage
```
public static PDImageXObject createFromImage(PDDocument document,
                             BufferedImage image,
                             float quality)
                                      throws IOException
```
    Creates a new JPEG Image XObject from a Buffered Image and a given quality. The image will be created at 72 DPI.
    
    Parameters:
    document - the document where the image will be created
    image - the buffered image to embed
    quality - the desired JPEG compression quality
    
    Returns:
    a new Image XObject
    
    Throws:
    
    IOException - if the JPEG data cannot be written
  - createFromImage
```
public static PDImageXObject createFromImage(PDDocument document,
                             BufferedImage image,
                             float quality,
                             int dpi)
                                      throws IOException
```
    Creates a new JPEG Image XObject from a Buffered Image, a given quality and DPI.
    
    Parameters:
    document - the document where the image will be created
    image - the buffered image to embed
    quality - the desired JPEG compression quality
    dpi - the desired DPI (resolution) of the JPEG
    
    Returns:
    a new Image XObject
    
    Throws:
    
    IOException - if the JPEG data cannot be written

Class JPEGFactory

Method Summary

Methods inherited from class java.lang.Object

Method Detail

createFromStream

createFromImage

createFromImage

createFromImage