| Package | Description | 
|---|---|
| javax.imageio | The main package of the Java Image I/O API. | 
| javax.imageio.metadata | A package of the Java Image I/O API dealing with reading and writing
metadata. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected IIOMetadata | IIOImage. metadataAn  IIOMetadataobject containing metadata
 associated with the image. | 
| Modifier and Type | Method and Description | 
|---|---|
| IIOMetadata | ImageTranscoder. convertImageMetadata(IIOMetadata inData,
                    ImageTypeSpecifier imageType,
                    ImageWriteParam param)Returns an  IIOMetadataobject that may be used for
 encoding and optionally modified using its document interfaces
 or other interfaces specific to the writer plug-in that will be
 used for encoding. | 
| abstract IIOMetadata | ImageWriter. convertImageMetadata(IIOMetadata inData,
                    ImageTypeSpecifier imageType,
                    ImageWriteParam param) | 
| IIOMetadata | ImageTranscoder. convertStreamMetadata(IIOMetadata inData,
                     ImageWriteParam param)Returns an  IIOMetadataobject that may be used for
 encoding and optionally modified using its document interfaces
 or other interfaces specific to the writer plug-in that will be
 used for encoding. | 
| abstract IIOMetadata | ImageWriter. convertStreamMetadata(IIOMetadata inData,
                     ImageWriteParam param) | 
| abstract IIOMetadata | ImageWriter. getDefaultImageMetadata(ImageTypeSpecifier imageType,
                       ImageWriteParam param)Returns an  IIOMetadataobject containing default
 values for encoding an image of the given type. | 
| abstract IIOMetadata | ImageWriter. getDefaultStreamMetadata(ImageWriteParam param)Returns an  IIOMetadataobject containing default
 values for encoding a stream of images. | 
| abstract IIOMetadata | ImageReader. getImageMetadata(int imageIndex)Returns an  IIOMetadataobject containing metadata
 associated with the given image, ornullif the
 reader does not support reading metadata, is set to ignore
 metadata, or if no metadata is available. | 
| IIOMetadata | ImageReader. getImageMetadata(int imageIndex,
                String formatName,
                Set<String> nodeNames)Returns an  IIOMetadataobject representing the
 metadata associated with the given image, ornullif the reader does not support reading metadata or none
 is available. | 
| IIOMetadata | IIOImage. getMetadata()Returns a reference to the current  IIOMetadataobject, ornullis none is set. | 
| abstract IIOMetadata | ImageReader. getStreamMetadata()Returns an  IIOMetadataobject representing the
 metadata associated with the input source as a whole (i.e., not
 associated with any particular image), ornullif
 the reader does not support reading metadata, is set to ignore
 metadata, or if no metadata is available. | 
| IIOMetadata | ImageReader. getStreamMetadata(String formatName,
                 Set<String> nodeNames)Returns an  IIOMetadataobject representing the
 metadata associated with the input source as a whole (i.e.,
 not associated with any particular image). | 
| Modifier and Type | Method and Description | 
|---|---|
| IIOMetadata | ImageTranscoder. convertImageMetadata(IIOMetadata inData,
                    ImageTypeSpecifier imageType,
                    ImageWriteParam param)Returns an  IIOMetadataobject that may be used for
 encoding and optionally modified using its document interfaces
 or other interfaces specific to the writer plug-in that will be
 used for encoding. | 
| abstract IIOMetadata | ImageWriter. convertImageMetadata(IIOMetadata inData,
                    ImageTypeSpecifier imageType,
                    ImageWriteParam param) | 
| IIOMetadata | ImageTranscoder. convertStreamMetadata(IIOMetadata inData,
                     ImageWriteParam param)Returns an  IIOMetadataobject that may be used for
 encoding and optionally modified using its document interfaces
 or other interfaces specific to the writer plug-in that will be
 used for encoding. | 
| abstract IIOMetadata | ImageWriter. convertStreamMetadata(IIOMetadata inData,
                     ImageWriteParam param) | 
| int | ImageWriter. getNumThumbnailsSupported(ImageTypeSpecifier imageType,
                         ImageWriteParam param,
                         IIOMetadata streamMetadata,
                         IIOMetadata imageMetadata)Returns the number of thumbnails supported by the format being
 written, given the image type and any additional write
 parameters and metadata objects that will be used during
 encoding. | 
| Dimension[] | ImageWriter. getPreferredThumbnailSizes(ImageTypeSpecifier imageType,
                          ImageWriteParam param,
                          IIOMetadata streamMetadata,
                          IIOMetadata imageMetadata)Returns an array of  Dimensions indicating the
 legal size ranges for thumbnail images as they will be encoded
 in the output file or stream. | 
| void | ImageWriter. prepareInsertEmpty(int imageIndex,
                  ImageTypeSpecifier imageType,
                  int width,
                  int height,
                  IIOMetadata imageMetadata,
                  List<? extends BufferedImage> thumbnails,
                  ImageWriteParam param)Begins the insertion of a new image with undefined pixel values
 into an existing image stream. | 
| void | ImageWriter. prepareWriteEmpty(IIOMetadata streamMetadata,
                 ImageTypeSpecifier imageType,
                 int width,
                 int height,
                 IIOMetadata imageMetadata,
                 List<? extends BufferedImage> thumbnails,
                 ImageWriteParam param)Begins the writing of a complete image stream, consisting of a
 single image with undefined pixel values and associated
 metadata and thumbnails, to the output. | 
| void | ImageWriter. prepareWriteSequence(IIOMetadata streamMetadata)Prepares a stream to accept a series of subsequent
  writeToSequencecalls, using the provided stream
 metadata object. | 
| void | ImageWriter. replaceImageMetadata(int imageIndex,
                    IIOMetadata imageMetadata)Replaces the image metadata associated with an existing image. | 
| void | ImageWriter. replaceStreamMetadata(IIOMetadata streamMetadata)Replaces the stream metadata in the output with new
 information. | 
| void | IIOImage. setMetadata(IIOMetadata metadata)Sets the  IIOMetadatato a new object, ornull. | 
| abstract void | ImageWriter. write(IIOMetadata streamMetadata,
     IIOImage image,
     ImageWriteParam param)Appends a complete image stream containing a single image and
 associated stream and image metadata and thumbnails to the
 output. | 
| Constructor and Description | 
|---|
| IIOImage(Raster raster,
        List<? extends BufferedImage> thumbnails,
        IIOMetadata metadata)Constructs an  IIOImagecontaining aRaster, and thumbnails and metadata
 associated with it. | 
| IIOImage(RenderedImage image,
        List<? extends BufferedImage> thumbnails,
        IIOMetadata metadata)Constructs an  IIOImagecontaining aRenderedImage, and thumbnails and metadata
 associated with it. | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | IIOMetadataController. activate(IIOMetadata metadata)Activates the controller. | 
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