IIOReadWarningListener (Java SE 12 & JDK 12 )

All Superinterfaces:

EventListener
```
public interface IIOReadWarningListener
extends EventListener
```
An interface used by ImageReader 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 IIOReadWarningListener as it is registered with an ImageReader. It is up to the ImageReader to provide localized messages.

See Also:

ImageReader.addIIOReadWarningListener(javax.imageio.event.IIOReadWarningListener), ImageReader.removeIIOReadWarningListener(javax.imageio.event.IIOReadWarningListener)

- Method Summary
  
  Modifier and Type Method Description
  
  void warningOccurred(ImageReader source, String warning)
  Reports the occurrence of a non-fatal error in decoding.

- Method Detail
  - warningOccurred
```
void warningOccurred(ImageReader source,
                     String warning)
```
    Reports the occurrence of a non-fatal error in decoding. Decoding 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 ImageReader object calling this method.
    
    warning - a String containing the warning.