Method Detail

• canCache

  boolean canCache(Location source)

  Gets whether the given location can be cached by this cache.

• cachedLocation

  Location cachedLocation(Location source)

  Gets the cache location of a given data source.

  Returns:

  A Location where the source data is, or would be, cached.

  Throws:

  IllegalArgumentException - if the given source cannot be cached (see canCache(org.scijava.io.location.Location)).

• loadChecksum

  String loadChecksum(Location source)
               throws IOException

  Loads the checksum value which corresponds to the cached location.

  Parameters:

  source - The source location for which the cached checksum is desired.

  Returns:

  The loaded checksum, or null if one is not available.

  Throws:

  IOException - If something goes wrong accessing the checksum.

  See Also:

  DataHandle.checksum()

• saveChecksum

  void saveChecksum(Location source,
                    String checksum)
             throws IOException

  Associates the given checksum value with the specified source location.

  Parameters:

  source - The source location for which the checksum should be cached.

  checksum - The checksum value to cache.

  Throws:

  IOException - If something goes wrong caching the checksum.

  See Also:

  DataHandle.checksum()