orElseLazy (method)

Abstract orElseLazy

• orElseLazy(def): T

• Get inner value of Some, or lazily use passed def value for None.

  If a computation of a default value is not expensive (or has been already computed), use orElse instead.

  Parameters

  • def: (() => T)

    • • (): T

      • Returns T

  Returns T

  Example

  some(1).orElseLazy(() => 2) // 1
  none.orElseLazy(() => 2) // 2
  

  See

  orElseLazy