Package net.finmath.stochastic

Interface RandomOperator

All Superinterfaces:
Function<RandomVariable,​RandomVariable>, UnaryOperator<RandomVariable>
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface RandomOperator extends UnaryOperator<RandomVariable>
Author:
Chrisitan Fries

  • Method Summary

    Modifier and Type
    Method
    Description
    default RandomOperator
    andThen​(RandomOperator after)
    Returns a composed function that first applies this function to its input, and then applies the after function to the result.
    RandomVariable
    apply​(RandomVariable value)
    Applies this function to the given argument.
    default RandomOperator
    compose​(RandomOperator before)
    Returns a composed function that first applies the before function to its input, and then applies this function to the result.
    static RandomOperator
    identity()
    Returns a function that always returns its input argument.

    Methods inherited from interface java.util.function.Function

    andThen, compose

  • Method Details

    • apply

      RandomVariable apply​(RandomVariable value)
      Applies this function to the given argument.
      Specified by:
      apply in interface Function<RandomVariable,​RandomVariable>
      Parameters:
      value - the function argument
      Returns:
      the function result

    • compose

      default RandomOperator compose​(RandomOperator before)
      Returns a composed function that first applies the before function to its input, and then applies this function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.
      Parameters:
      before - the function to apply before this function is applied
      Returns:
      a composed function that first applies the before function and then applies this function
      Throws:
      NullPointerException - if before is null
      See Also:
      Function.andThen(Function)

    • andThen

      default RandomOperator andThen​(RandomOperator after)
      Returns a composed function that first applies this function to its input, and then applies the after function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.
      Parameters:
      after - the function to apply after this function is applied
      Returns:
      a composed function that first applies this function and then applies the after function
      Throws:
      NullPointerException - if after is null
      See Also:
      Function.compose(Function)

    • identity

      static RandomOperator identity()
      Returns a function that always returns its input argument.
      Returns:
      a function that always returns its input argument