SFSyncDownTarget Class Reference

Inherits from	SFSyncTarget : NSObject
Declared in	SFSyncDownTarget.h

Other Methods

`queryType`

@property (nonatomic, assign) SFSyncDownTargetQueryType queryType

`totalSize`

@property (nonatomic) NSUInteger totalSize

`+ newFromDict:`

Methods to translate to/from dictionary

+ (nullable SFSyncDownTarget *)newFromDict:(NSDictionary *)dict

Declared In

SFSyncDownTarget.h

`– startFetch:maxTimeStamp:errorBlock:completeBlock:`

Start fetching records conforming to target

- (void)startFetch:(SFMobileSyncSyncManager *)syncManager maxTimeStamp:(long long)maxTimeStamp errorBlock:(SFSyncDownTargetFetchErrorBlock)errorBlock completeBlock:(SFSyncDownTargetFetchCompleteBlock)completeBlock

Declared In

SFSyncDownTarget.h

`– continueFetch:errorBlock:completeBlock:`

Continue fetching records conforming to target if any

- (void)continueFetch:(SFMobileSyncSyncManager *)syncManager errorBlock:(SFSyncDownTargetFetchErrorBlock)errorBlock completeBlock:(nullable SFSyncDownTargetFetchCompleteBlock)completeBlock

Declared In

SFSyncDownTarget.h

`– getLatestModificationTimeStamp:`

Gets the latest modification timestamp from the array of records. Note: inheriting classes can override this method to determine the timestamp in a customized way. The default implementation looks at the LastModifiedDate field of each record.

- (long long)getLatestModificationTimeStamp:(NSArray *)records

Parameters

`records`	The array of records to query.

Return Value

The timestamp of the record with the most recent modification date.

Declared In

SFSyncDownTarget.h

`– isSyncDownSortedByLatestModification`

When sync down fetches records from older to newer, the maxTimeStamp value for the sync can be updated throughout the sync range. In this case, resuming a paused or canceled sync later does not refetch all records.

- (BOOL)isSyncDownSortedByLatestModification

Return Value

YES if sync down is sorted by latest modification time stamp.

Declared In

SFSyncDownTarget.h

`– cleanGhosts:soupName:syncId:errorBlock:completeBlock:`

Delete from local store records that a full sync down would no longer download

- (void)cleanGhosts:(SFMobileSyncSyncManager *)syncManager soupName:(NSString *)soupName syncId:(NSNumber *)syncId errorBlock:(SFSyncDownTargetFetchErrorBlock)errorBlock completeBlock:(SFSyncDownTargetFetchCompleteBlock)completeBlock

Parameters

`syncManager`	The sync manager
`soupName`	The soup to clean
`syncId`	The sync id
`errorBlock`	Block to execute in case of error
`completeBlock`	Block to execute upon completion

Declared In

SFSyncDownTarget.h

`– getIdsToSkip:soupName:`

Get ids of records that should not be written over during a sync down with merge mode leave-if-changed

- (NSOrderedSet *)getIdsToSkip:(SFMobileSyncSyncManager *)syncManager soupName:(NSString *)soupName

Parameters

`syncManager`	The sync manager
`soupName`	The soup

Return Value

set of ids

Declared In

SFSyncDownTarget.h

`+ queryTypeFromString:`

Enum to/from string helper methods

+ (SFSyncDownTargetQueryType)queryTypeFromString:(NSString *)queryType

Declared In

SFSyncDownTarget.h

`+ queryTypeToString:`

+ (NSString *)queryTypeToString:(SFSyncDownTargetQueryType)queryType

Extension Methods

`– buildSyncIdPredicateIfIndexed:soupName:syncId:`

- (NSString *)buildSyncIdPredicateIfIndexed:(SFMobileSyncSyncManager *)syncManager soupName:(NSString *)soupName syncId:(NSNumber *)syncId

`– getNonDirtyRecordIdsSql:idField:additionalPredicate:`

- (NSString *)getNonDirtyRecordIdsSql:(NSString *)soupName idField:(NSString *)idField additionalPredicate:(NSString *)additionalPredicate

`– getNonDirtyRecordIds:soupName:idField:additionalPredicate:`

- (NSOrderedSet *)getNonDirtyRecordIds:(SFMobileSyncSyncManager *)syncManager soupName:(NSString *)soupName idField:(NSString *)idField additionalPredicate:(NSString *)additionalPredicate