| Package | Description | 
|---|---|
| javax.imageio | The main package of the Java Image I/O API. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected List<IIOWriteProgressListener> | ImageWriter. progressListenersA  Listof currently registeredIIOWriteProgressListeners, initialized by defaultnull, which is synonymous with an emptyList. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | ImageWriter. addIIOWriteProgressListener(IIOWriteProgressListener listener)Adds an  IIOWriteProgressListenerto the list of
 registered progress listeners. | 
| void | ImageWriter. removeIIOWriteProgressListener(IIOWriteProgressListener listener)Removes an  IIOWriteProgressListenerfrom the list
 of registered progress listeners. | 
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