Class PNGImageDecoder
java.lang.Object
org.apache.batik.ext.awt.image.codec.util.ImageDecoderImpl
org.apache.batik.ext.awt.image.codec.png.PNGImageDecoder
- All Implemented Interfaces:
ImageDecoder
- Version:
- $Id: PNGImageDecoder.java 1802297 2017-07-18 13:58:12Z ssteiner $
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Field Summary
Fields inherited from class org.apache.batik.ext.awt.image.codec.util.ImageDecoderImpl
input, param
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondecodeAsRenderedImage
(int page) Returns aRenderedImage
that contains the decoded contents of theSeekableStream
associated with thisImageDecoder
.Methods inherited from class org.apache.batik.ext.awt.image.codec.util.ImageDecoderImpl
decodeAsRaster, decodeAsRaster, decodeAsRenderedImage, getInputStream, getNumPages, getParam, setParam
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Constructor Details
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PNGImageDecoder
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Method Details
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decodeAsRenderedImage
Description copied from class:ImageDecoderImpl
Returns aRenderedImage
that contains the decoded contents of theSeekableStream
associated with thisImageDecoder
. The given page of a multi-page image is decoded. If the page does not exist, an IOException will be thrown. Page numbering begins at zero.- Specified by:
decodeAsRenderedImage
in interfaceImageDecoder
- Specified by:
decodeAsRenderedImage
in classImageDecoderImpl
- Parameters:
page
- The page to be decoded.- Throws:
IOException
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