GPKGFeatureCacheTables

Objective-C

@interface GPKGFeatureCacheTables : NSObject

Swift

class GPKGFeatureCacheTables : NSObject

Feature Row Cache for multiple feature tables in a single GeoPackage

Show on GitHub

  • Max Cache size

    Declaration

    Objective-C

    @property (nonatomic) int maxCacheSize;

    Swift

    var maxCacheSize: Int32 { get set }
    Show on GitHub

  • Initialize, created with cache size of GPKGFeatureCache DEFAULT_FEATURE_CACHE_MAX_SIZE

    Declaration

    Objective-C

    - (instancetype)init;

    Swift

    init!()

    Return Value

    new feature cache tables

    Show on GitHub

  • Initialize

    Declaration

    Objective-C

    - (instancetype)initWithMaxCacheSize:(int)maxCacheSize;

    Swift

    init!(maxCacheSize: Int32)

    Parameters

    maxCacheSize

    max feature rows to retain in each feature table cache

    Return Value

    new feature cache tables

    Show on GitHub

  • Get the feature table names with a feature row cache

    Declaration

    Objective-C

    - (NSArray<NSString *> *)tables;

    Swift

    func tables() -> [String]!

    Return Value

    feature table names

    Show on GitHub

  • Get or create a feature row cache for the table name

    Declaration

    Objective-C

    - (GPKGFeatureCache *)cacheForTable:(NSString *)tableName;

    Swift

    func cache(forTable tableName: String!) -> GPKGFeatureCache!

    Parameters

    tableName

    feature table name

    Return Value

    feature row cache

    Show on GitHub

  • Get or create a feature row cache for the feature row

    Declaration

    Objective-C

    - (GPKGFeatureCache *)cacheForRow:(GPKGFeatureRow *)featureRow;

    Swift

    func cache(for featureRow: GPKGFeatureRow!) -> GPKGFeatureCache!

    Parameters

    featureRow

    feature row

    Return Value

    feature row cache

    Show on GitHub

  • Get the cache max size for the table name

    Declaration

    Objective-C

    - (int)maxSizeForTable:(NSString *)tableName;

    Swift

    func maxSize(forTable tableName: String!) -> Int32

    Parameters

    tableName

    feature table name

    Return Value

    max size

    Show on GitHub

  • Get the cached feature row by table name and feature id

    Declaration

    Objective-C

    - (GPKGFeatureRow *)rowByTable:(NSString *)tableName andId:(int)featureId;

    Swift

    func row(byTable tableName: String!, andId featureId: Int32) -> GPKGFeatureRow!

    Parameters

    tableName

    feature table name
    featureId

    feature row id

    Return Value

    feature row or null

    Show on GitHub

  • Cache the feature row

    Declaration

    Objective-C

    - (GPKGFeatureRow *)putRow:(GPKGFeatureRow *)featureRow;

    Swift

    func put(_ featureRow: GPKGFeatureRow!) -> GPKGFeatureRow!

    Parameters

    featureRow

    feature row

    Return Value

    previous cached feature row or null

    Show on GitHub

  • Remove the cached feature row

    Declaration

    Objective-C

    - (GPKGFeatureRow *)removeRow:(GPKGFeatureRow *)featureRow;

    Swift

    func remove(_ featureRow: GPKGFeatureRow!) -> GPKGFeatureRow!

    Parameters

    featureRow

    feature row

    Return Value

    removed feature row or null

    Show on GitHub

  • Remove the cached feature row by id

    Declaration

    Objective-C

    - (GPKGFeatureRow *)removeRowByTable:(NSString *)tableName andId:(int)featureId;

    Swift

    func removeRow(byTable tableName: String!, andId featureId: Int32) -> GPKGFeatureRow!

    Parameters

    tableName

    feature table name
    featureId

    feature row id

    Return Value

    removed feature row or null

    Show on GitHub

  • Clear the feature table cache

    Declaration

    Objective-C

    - (void)clearForTable:(NSString *)tableName;

    Swift

    func clear(forTable tableName: String!)

    Parameters

    tableName

    feature table name
    Show on GitHub

  • Clear all caches

    Declaration

    Objective-C

    - (void)clear;

    Swift

    func clear()
    Show on GitHub

  • Resize the feature table cache

    Declaration

    Objective-C

    - (void)resizeForTable:(NSString *)tableName withMaxCacheSize:(int)maxCacheSize;

    Swift

    func resize(forTable tableName: String!, withMaxCacheSize maxCacheSize: Int32)

    Parameters

    tableName

    feature table name
    maxCacheSize

    max cache size
    Show on GitHub

  • Resize all caches and update the max cache size

    Declaration

    Objective-C

    - (void)resizeWithMaxCacheSize:(int)maxCacheSize;

    Swift

    func resize(withMaxCacheSize maxCacheSize: Int32)

    Parameters

    maxCacheSize

    max cache size
    Show on GitHub

  • Clear and resize the feature table cache

    Declaration

    Objective-C

    - (void)clearAndResizeForTable:(NSString *)tableName
              withMaxCacheSize:(int)maxCacheSize;

    Swift

    func clearAndResize(forTable tableName: String!, withMaxCacheSize maxCacheSize: Int32)

    Parameters

    tableName

    feature table name
    maxCacheSize

    max cache size
    Show on GitHub

  • Clear and resize all caches and update the max cache size

    Declaration

    Objective-C

    - (void)clearAndResizeWithMaxCacheSize:(int)maxCacheSize;

    Swift

    func clearAndResize(withMaxCacheSize maxCacheSize: Int32)

    Parameters

    maxCacheSize

    max cache size
    Show on GitHub