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/OpenJDK 21

Interface IIOWriteWarningListener

All Superinterfaces:
EventListener
public interface IIOWriteWarningListener extends EventListener
An interface used by ImageWriter implementations to notify callers of their image and thumbnail reading methods of warnings (non-fatal errors). Fatal errors cause the relevant read method to throw an IIOException.

Localization is handled by associating a Locale with each IIOWriteWarningListener as it is registered with an ImageWriter. It is up to the ImageWriter to provide localized messages.

See Also:

Method Summary

Modifier and Type Method Description
void warningOccurred(ImageWriter source, int imageIndex, String warning)
Reports the occurrence of a non-fatal error in encoding.

Method Details

warningOccurred

void warningOccurred(ImageWriter source, int imageIndex, String warning)
Reports the occurrence of a non-fatal error in encoding. Encoding will continue following the call to this method. The application may choose to display a dialog, print the warning to the console, ignore the warning, or take any other action it chooses.
Parameters:
source - the ImageWriter object calling this method.
imageIndex - the index, starting with 0, of the image generating the warning.
warning - a String containing the warning.

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Documentation extracted from Debian's OpenJDK Development Kit package.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/imageio/event/IIOWriteWarningListener.html