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java.lang.Objectorg.apache.pdfbox.pdmodel.graphics.xobject.PDXObject
org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage
org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap
public class PDPixelMap
This class contains a PixelMap Image.
Field Summary |
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Fields inherited from class org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage |
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SUB_TYPE |
Constructor Summary | |
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PDPixelMap(PDStream pdStream)
Standard constructor. |
Method Summary | |
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COSDictionary |
getDecodeParams()
DecodeParms is an optional parameter for filters. |
int |
getPredictor()
A code that selects the predictor algorithm. |
BufferedImage |
getRGBImage()
Returns a BufferedImage of the COSStream
set in the constructor or null if the COSStream could not be encoded. |
void |
write2OutputStream(OutputStream out)
Writes the image as .png. |
Methods inherited from class org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage |
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getBitsPerComponent, getColorSpace, getDecode, getHeight, getImageMask, getMask, getSMaskImage, getSuffix, getWidth, setBitsPerComponent, setColorSpace, setGraphicsState, setHeight, setWidth, write2file, write2file |
Methods inherited from class org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject |
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createXObject, getCOSObject, getCOSStream, getMetadata, getPDStream, setMetadata |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PDPixelMap(PDStream pdStream)
pdStream
- The stream that holds the pixel map.Method Detail |
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public BufferedImage getRGBImage() throws IOException
BufferedImage
of the COSStream
set in the constructor or null if the COSStream could not be encoded.
getRGBImage
in class PDXObjectImage
IOException
- If there is an error creating the image.public void write2OutputStream(OutputStream out) throws IOException
write2OutputStream
in class PDXObjectImage
out
- the OutputStream that the Image is written to.
IOException
- when somethings wrong with outpublic COSDictionary getDecodeParams()
public int getPredictor()
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