Uses of Class javax.imageio.metadata.IIOMetadata (Java SE 26 & JDK 26)
Description: use: module: java.desktop, package: javax.imageio.metadata, class: IIOMetadata

# Uses of Class
javax.imageio.metadata.IIOMetadata

Packages that use IIOMetadata
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.
javax.imageio.plugins.tiff
Public classes used by the built-in TIFF plug-ins.

- ## Uses of IIOMetadata in javax.imageio

  Fields in javax.imageio declared as IIOMetadata
  Modifier and Type
  Field
  Description
  `protected IIOMetadata`
  IIOImage.`metadata`
  An `IIOMetadata` object containing metadata associated with the image.
  Methods in javax.imageio that return IIOMetadata
  Modifier and Type
  Method
  Description
  `IIOMetadata`
  ImageTranscoder.`convertImageMetadata(IIOMetadata inData, ImageTypeSpecifier imageType, ImageWriteParam param)`
  Returns an `IIOMetadata` object 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.
  `IIOMetadata`
  ImageTranscoder.`convertStreamMetadata(IIOMetadata inData, ImageWriteParam param)`
  Returns an `IIOMetadata` object 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.`getDefaultImageMetadata(ImageTypeSpecifier imageType, ImageWriteParam param)`
  Returns an `IIOMetadata` object containing default values for encoding an image of the given type.
  `abstract IIOMetadata`
  ImageWriter.`getDefaultStreamMetadata(ImageWriteParam param)`
  Returns an `IIOMetadata` object containing default values for encoding a stream of images.
  `abstract IIOMetadata`
  ImageReader.`getImageMetadata(int imageIndex)`
  Returns an `IIOMetadata` object containing metadata associated with the given image, or `null` if 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 `IIOMetadata` object representing the metadata associated with the given image, or `null` if the reader does not support reading metadata or none is available.
  `IIOMetadata`
  IIOImage.`getMetadata()`
  Returns a reference to the current `IIOMetadata` object, or `null` is none is set.
  `abstract IIOMetadata`
  ImageReader.`getStreamMetadata()`
  Returns an `IIOMetadata` object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image), or `null` if 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 `IIOMetadata` object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image).
  Methods in javax.imageio with parameters of type IIOMetadata
  Modifier and Type
  Method
  Description
  `IIOMetadata`
  ImageTranscoder.`convertImageMetadata(IIOMetadata inData, ImageTypeSpecifier imageType, ImageWriteParam param)`
  Returns an `IIOMetadata` object 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.
  `IIOMetadata`
  ImageTranscoder.`convertStreamMetadata(IIOMetadata inData, ImageWriteParam param)`
  Returns an `IIOMetadata` object 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.
  `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 `Dimension`s 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 `writeToSequence` calls, 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 `IIOMetadata` to a new object, or `null`.
  `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.
  Constructors in javax.imageio with parameters of type IIOMetadata
  Modifier
  Constructor
  Description
  ``
  `IIOImage(Raster raster, List<? extends BufferedImage> thumbnails, IIOMetadata metadata)`
  Constructs an `IIOImage` containing a `Raster`, and thumbnails and metadata associated with it.
  ``
  `IIOImage(RenderedImage image, List<? extends BufferedImage> thumbnails, IIOMetadata metadata)`
  Constructs an `IIOImage` containing a `RenderedImage`, and thumbnails and metadata associated with it.

- ## Uses of IIOMetadata in javax.imageio.metadata

  Methods in javax.imageio.metadata with parameters of type IIOMetadata
  Modifier and Type
  Method
  Description
  `boolean`
  IIOMetadataController.`activate(IIOMetadata metadata)`
  Activates the controller.

- ## Uses of IIOMetadata in javax.imageio.plugins.tiff

  Methods in javax.imageio.plugins.tiff that return IIOMetadata
  Modifier and Type
  Method
  Description
  `IIOMetadata`
  TIFFDirectory.`getAsMetadata()`
  Converts the directory to a metadata object.
  Methods in javax.imageio.plugins.tiff with parameters of type IIOMetadata
  Modifier and Type
  Method
  Description
  `static TIFFDirectory`
  TIFFDirectory.`createFromMetadata(IIOMetadata tiffImageMetadata)`
  Creates a `TIFFDirectory` instance from the contents of an image metadata object.