@see #getProperties(IContentContext)
*/
public Object getProperties(
)
{
PdfDirectObject propertiesObject = operands.get(1);
if(propertiesObject == null)
return null;
else if(propertiesObject instanceof PdfName)
return propertiesObject;
else if(propertiesObject instanceof PdfDictionary)
return PropertyList.wrap(propertiesObject, null);
else
throw new UnsupportedOperationException("Property list type unknown: " + propertiesObject.getClass().getName());
}