CacheState
The status of this lookup (and potential transaction).
Methods
found
View sourcefound(): booleanReturns true if a cached item was located.
Even if a cached item is found, the cached item might be stale and require updating. Use mustInsertOrUpdate() to determine whether this transaction client is expected to update the cached item.
Returns
boolean
mustInsertOrUpdate
View sourcemustInsertOrUpdate(): booleanReturns true if a fresh cache item was not found, and this transaction client is expected to insert a new item or update a stale item.
Returns
boolean
stale
View sourcestale(): booleanReturns true if the cached item is stale.
A cached item is stale if its age is greater than its maxAge period.
Returns
boolean
usable
View sourceusable(): booleanReturns true if the cached item is usable.
A cached item is usable if its age is less than the sum of the maxAge and staleWhileRevalidate periods.
Returns
boolean
