DayCountOrigin enum

The day count origin demarcates the start date used in determining the number of days in a time period. Time periods are computed with reference to:

• drawdown date: the initial drawdown post date. This is used in Annual Percentage Rate (APR) and eXtended Internal Rate of Return (XIRR) interest rate calculations; or

• neighbour date: a neighbouring cash flow date. This demarcates the compounding period between cash flows and is the common use case when solving unknown values and/or implicit effective interest rates.

Inheritance

• Object
• Enum
• DayCountOrigin

Constructors

DayCountOrigin()

const

Values

drawdown → const DayCountOrigin

Days in a period are counted with reference to the initial draw-down date

neighbour → const DayCountOrigin

Days in a period are counted with reference to a neighbouring cash-flow date

Properties

hashCode → int

The hash code for this object.

no setter, inherited

index → int

A numeric identifier for the enumerated value.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

values → const List<DayCountOrigin>

A constant List of the values in this enum, in order of their declaration.