public class ImageIOImageWriter extends java.lang.Object implements ImageWriter, javax.imageio.event.IIOWriteWarningListener
Constructor and Description |
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ImageIOImageWriter(java.lang.String mime)
Main constructor.
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Modifier and Type | Method and Description |
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MultiImageWriter |
createMultiImageWriter(java.io.OutputStream out)
Creates a MultiImageWriter instance that lets you put multiple pages into a single file
if the format supports it.
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protected static javax.imageio.metadata.IIOMetadataNode |
getChildNode(org.w3c.dom.Node n,
java.lang.String name)
Returns a specific metadata child node
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protected javax.imageio.ImageWriteParam |
getDefaultWriteParam(javax.imageio.ImageWriter iiowriter,
java.awt.image.RenderedImage image,
ImageWriterParams params)
Returns the default write parameters for encoding the image.
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java.lang.String |
getMIMEType() |
boolean |
isFunctional() |
boolean |
supportsMultiImageWriter() |
protected javax.imageio.metadata.IIOMetadata |
updateMetadata(javax.imageio.metadata.IIOMetadata meta,
ImageWriterParams params)
Updates the metadata information based on the parameters to this writer.
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void |
warningOccurred(javax.imageio.ImageWriter source,
int imageIndex,
java.lang.String warning) |
void |
writeImage(java.awt.image.RenderedImage image,
java.io.OutputStream out)
Encodes an image and writes it to an OutputStream.
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void |
writeImage(java.awt.image.RenderedImage image,
java.io.OutputStream out,
ImageWriterParams params)
Encodes an image and writes it to an OutputStream.
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public ImageIOImageWriter(java.lang.String mime)
mime
- the MIME type of the image formatpublic void writeImage(java.awt.image.RenderedImage image, java.io.OutputStream out) throws java.io.IOException
ImageWriter
writeImage
in interface ImageWriter
image
- the image to be encodedout
- the OutputStream to write tojava.io.IOException
- In case of an /IO problemImageWriter.writeImage(java.awt.image.RenderedImage, java.io.OutputStream)
public void writeImage(java.awt.image.RenderedImage image, java.io.OutputStream out, ImageWriterParams params) throws java.io.IOException
ImageWriter
writeImage
in interface ImageWriter
image
- the image to be encodedout
- the OutputStream to write toparams
- a parameters object to customize the encoding.java.io.IOException
- In case of an /IO problemImageWriter.writeImage(java.awt.image.RenderedImage, java.io.OutputStream, ImageWriterParams)
protected javax.imageio.ImageWriteParam getDefaultWriteParam(javax.imageio.ImageWriter iiowriter, java.awt.image.RenderedImage image, ImageWriterParams params)
iiowriter
- The IIO ImageWriter that will be usedimage
- the image to be encodedparams
- the parameters for this writer instanceprotected javax.imageio.metadata.IIOMetadata updateMetadata(javax.imageio.metadata.IIOMetadata meta, ImageWriterParams params)
meta
- the metadataparams
- the parametersprotected static javax.imageio.metadata.IIOMetadataNode getChildNode(org.w3c.dom.Node n, java.lang.String name)
n
- the base nodename
- the name of the childpublic java.lang.String getMIMEType()
getMIMEType
in interface ImageWriter
ImageWriter.getMIMEType()
public boolean isFunctional()
isFunctional
in interface ImageWriter
ImageWriter.isFunctional()
public void warningOccurred(javax.imageio.ImageWriter source, int imageIndex, java.lang.String warning)
warningOccurred
in interface javax.imageio.event.IIOWriteWarningListener
IIOWriteWarningListener.warningOccurred(
javax.imageio.ImageWriter, int, java.lang.String)
public MultiImageWriter createMultiImageWriter(java.io.OutputStream out) throws java.io.IOException
ImageWriter
createMultiImageWriter
in interface ImageWriter
out
- the OutputStream to write the image tojava.io.IOException
- In case of an /IO problemImageWriter.createMultiImageWriter(
java.io.OutputStream)
public boolean supportsMultiImageWriter()
supportsMultiImageWriter
in interface ImageWriter
ImageWriter.supportsMultiImageWriter()
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