LocalCompress (omero-server 5.7.0 API)

All Known Implementing Classes:

CompressImpl
```
public interface LocalCompress
```
Provides methods for performing scaling (change of the image size through interpolation or other means) on BufferedImages.

Since:

3.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`compressToStream(java.awt.image.BufferedImage image, java.io.OutputStream outputStream)`	Compresses a buffered image to an output stream.
`float`	`getCompressionLevel()`	Returns the current compression level for the service.
`void`	`setCompressionLevel(float percentage)`	Sets the current compression level for the service.

- Method Detail
  - compressToStream
```
void compressToStream(java.awt.image.BufferedImage image,
                      java.io.OutputStream outputStream)
               throws java.io.IOException
```
    Compresses a buffered image to an output stream.
    
    Parameters:
    
    image - the thumbnail's buffered image.
    
    outputStream - the stream to write to.
    
    Throws:
    
    java.io.IOException - if there is a problem when writing to stream.
  - setCompressionLevel
```
void setCompressionLevel(float percentage)
```
    Sets the current compression level for the service. (The default is 85%)
    
    Parameters:
    
    percentage - A percentage compression level from 1.00 (100%) to 0.01 (1%).
    
    Throws:
    
    ome.conditions.ValidationException - if the percentage is out of range. (actually doesn't but might should)
  - getCompressionLevel
```
float getCompressionLevel()
```
    Returns the current compression level for the service.
    
    Returns:
    
    the current compression level