Initializer

init(contentsOfFile:)

Returns a data object initialized 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. The returned object might be different than the original receiver.

Discussion

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

See Also

Reading Data from File

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

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

init?(contentsOf: URL)

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

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

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

struct NSData.ReadingOptions

Options for methods used to read data objects.

class func dataWithContentsOfMappedFile(String)

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

Deprecated
init?(contentsOfMappedFile: String)

Returns a data object initialized by reading into it the mapped file specified by a given path.

Deprecated