YapDatabaseRTreeIndexHandler

@interface YapDatabaseRTreeIndexHandler : NSObject

The handler block handles extracting the column values for the rtree index.

When you add or update rows in the databse the block is invoked. Your block can inspect the row and determine if it contains any values that should be added to the rtree index. If not, the block can simply return. Otherwise the block should add a min and max value (can be equal) for each indexed dimension to the given dictionary.

After the block returns, the dictionary parameter will be inspected, and any set values will be automatically inserted/updated within the sqlite index.

You should choose a block type that takes the minimum number of required parameters. The extension can make various optimizations based on required parameters of the block. For example, if metadata isn’t required, then the extension can ignore metadata-only updates.


                    
                    
                    +withKeyBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withKeyBlock:(YapDatabaseRTreeIndexWithKeyBlock)block;

Swift

class func withKeyBlock(_ block: @escaping YapDatabaseRTreeIndexWithKeyBlock) -> Self


                    
                    
                    +withObjectBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withObjectBlock:(YapDatabaseRTreeIndexWithObjectBlock)block;

Swift

class func withObjectBlock(_ block: @escaping YapDatabaseRTreeIndexWithObjectBlock) -> Self


                    
                    
                    +withMetadataBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withMetadataBlock:(YapDatabaseRTreeIndexWithMetadataBlock)block;

Swift

class func withMetadataBlock(_ block: @escaping YapDatabaseRTreeIndexWithMetadataBlock) -> Self


                    
                    
                    +withRowBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withRowBlock:(YapDatabaseRTreeIndexWithRowBlock)block;

Swift

class func withRowBlock(_ block: @escaping YapDatabaseRTreeIndexWithRowBlock) -> Self


                    
                    
                    +withOptions:keyBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withOptions:(YapDatabaseBlockInvoke)ops keyBlock:(YapDatabaseRTreeIndexWithKeyBlock)block;

Swift

class func withOptions(_ ops: YapDatabaseBlockInvoke, keyBlock block: @escaping YapDatabaseRTreeIndexWithKeyBlock) -> Self


                    
                    
                    +withOptions:objectBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withOptions:(YapDatabaseBlockInvoke)ops objectBlock:(YapDatabaseRTreeIndexWithObjectBlock)block;

Swift

class func withOptions(_ ops: YapDatabaseBlockInvoke, objectBlock block: @escaping YapDatabaseRTreeIndexWithObjectBlock) -> Self


                    
                    
                    +withOptions:metadataBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withOptions:(YapDatabaseBlockInvoke)ops metadataBlock:(YapDatabaseRTreeIndexWithMetadataBlock)block;

Swift

class func withOptions(_ ops: YapDatabaseBlockInvoke, metadataBlock block: @escaping YapDatabaseRTreeIndexWithMetadataBlock) -> Self


                    
                    
                    +withOptions:rowBlock:

Undocumented

Declaration

Objective-C

+ (instancetype)withOptions:(YapDatabaseBlockInvoke)ops rowBlock:(YapDatabaseRTreeIndexWithRowBlock)block;

Swift

class func withOptions(_ ops: YapDatabaseBlockInvoke, rowBlock block: @escaping YapDatabaseRTreeIndexWithRowBlock) -> Self


                    
                    
                    block

Undocumented

Declaration

Objective-C

@property (nonatomic, strong, readonly) YapDatabaseRTreeIndexBlock block

Swift

var block: Any { get }


                    
                    
                    blockType

Undocumented

Declaration

Objective-C

@property (nonatomic, assign, readonly) YapDatabaseBlockType       blockType

Swift

var blockType: YapDatabaseBlockType { get }


                    
                    
                    blockInvokeOptions

Undocumented

Declaration

Objective-C

@property (nonatomic, assign, readonly) YapDatabaseBlockInvoke     blockInvokeOptions

Swift

var blockInvokeOptions: YapDatabaseBlockInvoke { get }