Instance Method

intersects(in:)

Indicates whether the index set contains any of the indexes in a range.

Declaration

func intersects(in range: NSRange) -> Bool

Parameters

indexRange

Index range being inquired about.

Return Value

true when the index set contains one or more of the indexes in indexRange, false otherwise.

See Also

Querying Index Sets

func contains(Int) -> Bool

Indicates whether the index set contains a specific index.

func contains(IndexSet) -> Bool

Indicates whether the receiving index set contains a superset of the indexes in another index set.

func contains(in: NSRange) -> Bool

Indicates whether the index set contains the indexes represented by an index range.

var count: Int

The number of indexes in the index set.

func countOfIndexes(in: NSRange) -> Int

Returns the number of indexes in the index set that are members of a given range.

func index(passingTest: (Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> Int

Returns the index of the first object that passes the predicate Block test.

func indexes(passingTest: (Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> IndexSet

Returns an NSIndexSet containing the receiving index set’s objects that pass the Block test.

func index(options: NSEnumerationOptions, passingTest: (Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> Int

Returns the index of the first object that passes the predicate Block test using the specified enumeration options.

func indexes(options: NSEnumerationOptions, passingTest: (Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> IndexSet

Returns an NSIndexSet containing the receiving index set’s objects that pass the Block test using the specified enumeration options.

func index(in: NSRange, options: NSEnumerationOptions, passingTest: (Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> Int

Returns the index of the first object in the specified range that passes the predicate Block test.

func indexes(in: NSRange, options: NSEnumerationOptions, passingTest: (Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> IndexSet

Returns an NSIndexSet containing the receiving index set’s objects in the specified range that pass the Block test.