ImageTransformation

java.lang.Object
- lumis.portal.file.transformation.ImageTransformation

All Implemented Interfaces:

ITransformation
```
public class ImageTransformation
extends Object
implements ITransformation
```
Performs the the image down scale transformation. Scale transformations are based on two parameters:
- Width: the target width of image.
- Height: the target height of image.
All transformations are done keeping the proportionality.
Since:

6.1.0

Version:

$Revision: 16824 $ $Date: 2015-01-23 18:49:12 -0200 (Fri, 23 Jan 2015) $

Constructor Summary

Constructors
Constructor	Description
`ImageTransformation(InputStream content, int width, int height, String informalFormat)`	The constructor of class.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`transform(OutputStream outputStream)`	Performs the file transformation using the `outputStream` parameter as target of the file transformations.

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

- Constructor Detail
  - ImageTransformation
```
public ImageTransformation(InputStream content,
                           int width,
                           int height,
                           String informalFormat)
```
    The constructor of class. The content is the source of transformation. the width parameter is the new image width, and the height is the new image height after the end of transformation.
    
    Parameters:
    
    content - the source of transformation.
    
    width - the new width.
    
    height - the new height.
    
    informalFormat - the target informal file format.
    
    Throws:
    
    FileNotFoundException
    
    Since:
    
    6.1.0
- Method Detail
  - transform
```
public void transform(OutputStream outputStream)
               throws PortalException
```
    Description copied from interface: ITransformation
    
    Performs the file transformation using the outputStream parameter as target of the file transformations.
    
    Specified by:
    
    transform in interface ITransformation
    
    Parameters:
    
    outputStream - the writer to be transformed.
    
    Throws:
    
    PortalException