Package org.apache.commons.lang3.function

Interface FailableIntToDoubleFunction<E extends Throwable>

Type Parameters:
E - The kind of thrown exception or error.
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 FailableIntToDoubleFunction<E extends Throwable>
A functional interface like IntToDoubleFunction that declares a Throwable.
Since:
3.11

  • Field Details

  • Method Details

    • nop

      static <E extends Throwable> FailableIntToDoubleFunction<E> nop()
      Returns The NOP singleton.
      Type Parameters:
      E - The kind of thrown exception or error.
      Returns:
      The NOP singleton.

    • applyAsDouble

      double applyAsDouble(int value) throws E
      Applies this function to the given argument.
      Parameters:
      value - the function argument
      Returns:
      the function result
      Throws:
      E - Thrown when the function fails.