| Package | Description | 
|---|---|
| javax.imageio | The main package of the Java Image I/O API. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected ImageWriterSpi | ImageWriter. originatingProviderThe  ImageWriterSpithat instantiated this object,
 ornullif its identity is not known or none
 exists. | 
| Modifier and Type | Method and Description | 
|---|---|
| ImageWriterSpi | ImageWriter. getOriginatingProvider()Returns the  ImageWriterSpiobject that created
 thisImageWriter, ornullif this
 object was not created through theIIORegistry. | 
| Constructor and Description | 
|---|
| ImageWriter(ImageWriterSpi originatingProvider)Constructs an  ImageWriterand sets itsoriginatingProviderinstance variable to the
 supplied value. | 
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