Initializer

init(contentsOfFile:)

Initializes a data object with the content of the file at a given path.

Declaration

init?(contentsOfFile path: String)

Parameters

path

The absolute path of the file from which to read data.

Return Value

A data object initialized by reading into it the data from the file specified by path.

Discussion

This method is equivalent to init(contentsOfFile:options:) with no options.

See Also

Reading Data from a File

init(contentsOfFile: String, options: NSData.ReadingOptions = [])

Initializes a data object with the content of the file at a given path.

init?(contentsOf: URL)

Initializes a data object with the data from the location specified by a given URL.

init(contentsOf: URL, options: NSData.ReadingOptions = [])

Initializes a data object with the data from the location specified by a given URL.

struct NSData.ReadingOptions

Options for methods used to read data objects.

init?(contentsOfMappedFile: String)

Initializes a data object with the contents of the mapped file specified by a given path.

Deprecated
class func dataWithContentsOfMappedFile(String)

Creates and returns a data object from the mapped file at a given path.

Deprecated