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Imported GNU Classpath 0.19 + gcj-import-20051115.

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* sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049
This commit is contained in:
Mark Wielaard 2005-11-15 23:20:01 +00:00
parent 02e549bfaa
commit 8f523f3a10
1241 changed files with 97711 additions and 25284 deletions
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48
libjava/classpath/javax/imageio/ImageTranscoder.java
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@ -41,14 +41,62 @@ package javax.imageio;
import javax.imageio.metadata.IIOMetadata;
/**
* An ImageTranscoder translates IIOMetadata objects provided by an
* ImageReader into corresponding IIOMetadata objects that can be
* understood by a given ImageWriter.
*
* Usually an ImageWriter will implement ImageTranscoder directly in
* which case the conversion methods will return IIOMetadata objects
* appropriate for this ImageWriter.
*
* Independent transcoders are also allowed; they must have knowledge
* of both the source IIOMetadata provided by the reader and the
* returned IIOMetadata expected by the writer.
*
* @author Michael Koch (konqueror@gmx.de)
*/
public interface ImageTranscoder
{
/**
* Converts IIOMetadata from an input reader format, returning an
* IIOMetadata suitable for use by an image writer.
*
* The ImageTypeSpecifier specifies the destination image type.
*
* An optional ImageWriteParam argument is available in case the
* image writing parameters affect the metadata conversion.
*
* @param inData the metadata coming from an image reader
* @param imageType the output image type of the writer
* @param param the image writing parameters or null
*
* @return the converted metadata that should be used by the image
* writer, or null if this ImageTranscoder has no knowledge of the
* input metadata
*
* @exception IllegalArgumentException if either inData or imageType
* is null
*/
IIOMetadata convertImageMetadata(IIOMetadata inData,
ImageTypeSpecifier imageType,
ImageWriteParam param);
/**
* Converts IIOMetadata from an input stream format, returning an
* IIOMetadata suitable for use by an image writer.
*
* An optional ImageWriteParam argument is available in case the
* image writing parameters affect the metadata conversion.
*
* @param inData the metadata coming from an input image stream
* @param param the image writing parameters or null
*
* @return the converted metadata that should be used by the image
* writer, or null if this ImageTranscoder has no knowledge of the
* input metadata
*
* @exception IllegalArgumentException if inData is null
*/
IIOMetadata convertStreamMetadata(IIOMetadata inData,
ImageWriteParam param);
}