Examples of javax.imageio.spi.ImageInputStreamSpi.canUseCacheFile()

Class javax.imageio.spi.ImageInputStreamSpi

Examples of javax.imageio.spi.ImageInputStreamSpi.canUseCacheFile()

javax.imageio.spi.ImageInputStreamSpi.canUseCacheFile()
Returns 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.

  {
    ImageInputStreamSpi sp;


    // Check #1: The default implementation must return false.
    sp = new TestProvider();
    h.check(sp.canUseCacheFile() == false);
  }
}

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