public class ImageIOJPEGImageWriter extends ImageIOImageWriter
构造器和说明 |
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ImageIOJPEGImageWriter()
Main constructor.
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限定符和类型 | 方法和说明 |
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protected ImageWriteParam |
getDefaultWriteParam(ImageWriter iiowriter,
RenderedImage image,
ImageWriterParams params)
Returns the default write parameters for encoding the image.
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protected IIOMetadata |
updateMetadata(RenderedImage image,
IIOMetadata meta,
ImageWriterParams params)
Updates the metadata information based on the parameters to this writer.
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createMultiImageWriter, createStreamMetadata, getChildNode, getMIMEType, isFunctional, supportsMultiImageWriter, warningOccurred, writeImage, writeImage
protected IIOMetadata updateMetadata(RenderedImage image, IIOMetadata meta, ImageWriterParams params)
ImageIOImageWriter
updateMetadata
在类中 ImageIOImageWriter
image
- the current image being renderedmeta
- the metadataparams
- the parametersprotected ImageWriteParam getDefaultWriteParam(ImageWriter iiowriter, RenderedImage image, ImageWriterParams params)
getDefaultWriteParam
在类中 ImageIOImageWriter
iiowriter
- The IIO ImageWriter that will be usedimage
- the image to be encodedparams
- the parameters for this writer instanceCopyright 1999-2016 The Apache Software Foundation. All Rights Reserved.