it.geosolutions.imageio.plugins.png
Class RasterShortGrayAlphaProvider

java.lang.Object
  extended by it.geosolutions.imageio.plugins.png.AbstractScanlineProvider
      extended by it.geosolutions.imageio.plugins.png.RasterShortGrayAlphaProvider
All Implemented Interfaces:
ar.com.hjg.pngj.IImageLine, ScanlineProvider

public final class RasterShortGrayAlphaProvider
extends AbstractScanlineProvider

A scanline provider optimized for a Raster with 16 bit gray + 16 bits alpha

Author:
Andrea Aime - GeoSolutions

Field Summary
 
Fields inherited from class it.geosolutions.imageio.plugins.png.AbstractScanlineProvider
bitDepth, currentRow, cursor, height, palette, scanlineLength, width
 
Constructor Summary
RasterShortGrayAlphaProvider(Raster raster)
           
 
Method Summary
 void next(byte[] scanline, int offset, int length)
          The next scanline, or throws an exception if we got past the end of the image
 
Methods inherited from class it.geosolutions.imageio.plugins.png.AbstractScanlineProvider
endReadFromPngRaw, getBitDepth, getHeight, getPalette, getScanlineLength, getWidth, readFromPngRaw, writeToPngRaw
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RasterShortGrayAlphaProvider

public RasterShortGrayAlphaProvider(Raster raster)
Method Detail

next

public void next(byte[] scanline,
                 int offset,
                 int length)
Description copied from interface: ScanlineProvider
The next scanline, or throws an exception if we got past the end of the image



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