java.util.EventListener
, javax.imageio.event.IIOWriteWarningListener
, ImageWriter
ImageIOJPEGImageWriter
, ImageIOPNGImageWriter
, ImageIOTIFFImageWriter
public class ImageIOImageWriter extends java.lang.Object implements ImageWriter, javax.imageio.event.IIOWriteWarningListener
Constructor | Description |
---|---|
ImageIOImageWriter(java.lang.String mime) |
Main constructor.
|
Modifier and Type | Method | Description |
---|---|---|
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.
|
protected javax.imageio.metadata.IIOMetadata |
createStreamMetadata(javax.imageio.ImageWriter writer,
javax.imageio.ImageWriteParam writeParam,
ImageWriterParams params) |
Creates the stream metadata for image.
|
protected static javax.imageio.metadata.IIOMetadataNode |
getChildNode(org.w3c.dom.Node n,
java.lang.String name) |
Returns a specific metadata child node
|
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.
|
java.lang.String |
getMIMEType() |
|
boolean |
isFunctional() |
|
boolean |
supportsMultiImageWriter() |
|
protected javax.imageio.metadata.IIOMetadata |
updateMetadata(java.awt.image.RenderedImage image,
javax.imageio.metadata.IIOMetadata meta,
ImageWriterParams params) |
Updates the metadata information based on the parameters to this writer.
|
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.
|
void |
writeImage(java.awt.image.RenderedImage image,
java.io.OutputStream out,
ImageWriterParams params) |
Encodes an image and writes it to an OutputStream.
|
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
writeImage
in interface ImageWriter
image
- the image to be encodedout
- the OutputStream to write tojava.io.IOException
- In case of an /IO problempublic void writeImage(java.awt.image.RenderedImage image, java.io.OutputStream out, ImageWriterParams params) throws java.io.IOException
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 problemprotected javax.imageio.metadata.IIOMetadata createStreamMetadata(javax.imageio.ImageWriter writer, javax.imageio.ImageWriteParam writeParam, ImageWriterParams params)
writer
- the image writewriteParam
- the ImageIO write parametersparams
- the ImageWriter write parametersprotected 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(java.awt.image.RenderedImage image, javax.imageio.metadata.IIOMetadata meta, ImageWriterParams params)
image
- the current image being renderedmeta
- 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
public boolean isFunctional()
isFunctional
in interface ImageWriter
public void warningOccurred(javax.imageio.ImageWriter source, int imageIndex, java.lang.String warning)
warningOccurred
in interface javax.imageio.event.IIOWriteWarningListener
public MultiImageWriter createMultiImageWriter(java.io.OutputStream out) throws java.io.IOException
createMultiImageWriter
in interface ImageWriter
out
- the OutputStream to write the image tojava.io.IOException
- In case of an /IO problempublic boolean supportsMultiImageWriter()
supportsMultiImageWriter
in interface ImageWriter
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