Constructor
# new FileDependency(fileNames, startAfter)
Initializes a new instance of the FileExpiration class that monitors an array of file paths (to files or directories) for changes and indicates when change tracking is to begin
Parameters:
| Name | Type | Description |
|---|---|---|
fileNames |
Iterable.<String> | Array of dependent file paths. |
startAfter |
Date | StartAfterTicks shows the time after which dependency is to be started. |
Example
//Initialize the Cache Cluster
let cache = await ncache.CacheManager.getCache("demoCache");
// Generate a json object of customer
let customer = getCustomerObjuect();
// create CacheItem to with your desired object
let cacheItem = new ncache.CacheItem(customer, "Json");
// add file dependency to cacheItem
let fileDependency = new ncache.FileDependency("filePath");
cacheItem.setDependency(fileDependency);
// Adding item dependent on file
await cache.add(customer.CustomerID, cacheItem);
//Any modification in the dependent file will cause invalidation of the dependent item.
Methods
# getFileNames() → {Array.<String>}
Get the array of file names
Returns:
- Type
- Array.<String>
# getStartAfterTicks() → {Number}
Get the tick
Returns:
- Type
- Number
# (async) initialize(fileNames, startAfter)
Initializes a FileExpiration that monitors an array of file paths (to files or directories) for changes and indicates when change tracking is to begin
Parameters:
| Name | Type | Description |
|---|---|---|
fileNames |
Iterable.<String> | Array of dependent file paths. |
startAfter |
Date | StartAfterTicks shows the time after which dependency is to be started. |