FMPUtils.FMPString

Description

The FMPUtils.FMPString class is used to work with a string.

class FMPString

Properties

Property	Description
value	Value. var value: Data { get }

Methods

Method	Description
encryptToFile(at:)	Encrypt string to file in the application local directory. It returns true if encryption was successful. func encryptToFile(at path: String) -> Bool Parameters: path. The path to the file in the application local directory relative to the Documents folder.
decryptToFile(at:)	Decrypt string to file in the application local directory. It returns true if decryption was successful. func decryptToFile(at path: String) -> Bool Parameters: path. The path to the file in the application local directory relative to the Documents folder.
encryptToData()	Encrypt string to byte buffer. It returns the encrypted byte buffer. func encryptToData() -> Data
decryptToString()	Decrypt string to string. It returns the decrypted string. func decryptToString() -> String

Examples

Encrypt string to file:

// Build an instance of the FMPUtils.FMPString class. For details see examples for FMPUtils.FMPString.Builder.
let string: FMPUtils.FMPString = FMPUtils().string.build()
  
// Encrypt string to file with specifying the path in the application local directory
let encryptToFileSuccess: Bool = string.encryptToFile(at: "path")

Decrypt string to file:

// Build an instance of the FMPUtils.FMPString class. For details see examples for FMPUtils.FMPString.Builder.
let string: FMPUtils.FMPString = FMPUtils().string.build()
  
// Decrypt string to file with specifying the path in the application local directory
let decryptToFileSuccess: Bool = string.decryptToFile(at: "path")

Encrypt string to byte buffer:

// Build an instance of the FMPUtils.FMPString class. For details see examples for FMPUtils.FMPString.Builder.
let string: FMPUtils.FMPString = FMPUtils().string.build()
  
// Encrypt string to byte buffer
let encryptedData: Data = string.encryptToData()

Decrypt string to string:

// Build an instance of the FMPUtils.FMPString class. For details see examples for FMPUtils.FMPString.Builder.
let string: FMPUtils.FMPString = FMPUtils().string.build()
  
// Decrypt string to string
let decryptToString: String = string.decryptToString()