Locates a cache file

Locates a cache file from a key object.

# Default S3 method
findCache(key=NULL, ...)

Arguments

key

An optional object from which a hexadecimal hash code will be generated and appended to the filename.

...

Additional argument passed to generateCache().

Value

Returns the pathname as a character, or NULL if the no cached data exists.

Author

Henrik Bengtsson

See also

generateCache(). loadCache().