NSDecimalNumberHandler
********* A class for defining common behaviors ******
class NSDecimalNumberHandler
********* A class for defining common behaviors ******
class NSDecimalNumberHandler
import Foundation
class NSObject
The root class of most Foundation class hierarchies.
protocol CustomDebugStringConvertible
A type with a customized textual representation suitable for debugging purposes.
protocol CustomStringConvertible
A type with a customized textual representation.
protocol Equatable
A type that can be compared for value equality.
protocol Hashable : Equatable
A type that can be hashed into a Hasher
to produce an integer hash value.
protocol NSCoding
The NSCoding
protocol declares the two methods that a class must implement so that instances of that class can be encoded and decoded. This capability provides the basis for archiving (where objects and other structures are stored on disk) and distribution (where objects are copied to different address spaces).
protocol NSDecimalNumberBehaviors
protocol NSObjectProtocol : AnyObject
The NSObjectProtocol
groups methods that are fundamental to all Foundation objects.
protocol Sendable
override init()
required init?(coder: NSCoder)
init(roundingMode: NSDecimalNumber.RoundingMode, scale: Int16, raiseOnExactness exact: Bool, raiseOnOverflow overflow: Bool, raiseOnUnderflow underflow: Bool, raiseOnDivideByZero divideByZero: Bool)
class var `default`: NSDecimalNumberHandler { get }
func encode(with coder: NSCoder)
func roundingMode() -> NSDecimalNumber.RoundingMode
func scale() -> Int16