true
if the ImageInputStream
implementation associated with this service provider can optionally make use of a cache file for improved performance and/or memory footrprint. If false
, the value of the useCache
argument to createInputStreamInstance
will be ignored. The default implementation returns false
.
@return true
if a cache file can be used by theinput streams created by this service provider.
true
if the ImageOutputStream
implementation associated with this service provider can optionally make use of a cache File
for improved performance and/or memory footrprint. If false
, the value of the cacheFile
argument to createOutputStreamInstance
will be ignored. The default implementation returns false
.
@return true
if a cache file can be used by theoutput streams created by this service provider.
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