Returns the delta token or delta link for the URL key passed.
Syntax
-
(
NSString *
)
getDeltaLinkForUrlKey
:
(
NSString *
)
urlKey
withError
:
(
NSError **
)
error
Parameters
-
urlKey –
URL string against which the entries are cached.
-
error –
uninitialized error object filled in case of error scenarios.
Returns
delta token or delta link as a string.
id<Caching> cacheLocal = [[Cache alloc] init];
NSError* error = nil;
NSString* deltaLink = [cacheLocal getDeltaLinkForUrlKey:urlKey withError:&error]
if (error) {
NSLog("Delta Token Error : %@", error);
return;
}