Applies to Roots and Stores
recursive
is only available in Roots. If true
(default false
), then the resulting Stream
merges in the sub-Stores' watchChanges
methods.
debounce
defaults to 200ms, and is useful to remove small consecutive changes to prevent spam to your interface.
fileSystemEvents
defaults to FileSystemEvent.all
, and is useful to remove only some types of change from the resulting Stream
.
Returns a Stream<void>
, useful to trigger UI updates with other statistics.
Many statistics are cached for better performance, as some take a long time to calculate.
If this causes problems, chain noCache
before the below API getters/methods, like this: stats.noCache.storeSize
.
Alternatively, clear the currently cached statistics using invalidateCachedStatistics()
. This is automatically called when new tiles are added to the store.
API Member | Structure | Explanation |
---|---|---|
Both
Use a filesystem watcher to watch for changes, useful for a StreamBuilder
Both
Remove any cached statistic information
storesAvailable
Roots
List all the currently ready stores under the root
rootSize
Roots
Get the current root size in KiB including all sub-stores
rootLength
Roots
Get the number of tiles currently cached in all sub-stores
storeSize
Stores
Get the current store size in KiB
storeLength
Stores
Get the number of tiles currently cached
cacheHits
Stores
Get the number of tiles retrieved from the store during browsing
cacheMisses
Stores
Get the number of tiles not retrieved from the store during browsing