Interface ThrowableToDoubleFunction<T>

  • Type Parameters:
    T - the type of the input to the function
    All Superinterfaces:
    java.util.function.ToDoubleFunction<T>
    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 ThrowableToDoubleFunction<T>
    extends java.util.function.ToDoubleFunction<T>
    Represents a function that produces a double-valued result. This is the double-producing primitive specialization for Function.

    Permits checked exceptions unlike ToDoubleFunction

    This is a functional interface whose functional method is applyAsDouble(Object).

    See Also:
    Function
    • Method Detail

      • applyAsDoubleUnsafe

        double applyAsDoubleUnsafe​(T value)
                            throws java.lang.Throwable
        Applies this function to the given argument.
        Parameters:
        value - the function argument
        Returns:
        the function result
        Throws:
        java.lang.Throwable - occurred during processing
      • applyAsDouble

        default double applyAsDouble​(T value)
        Applies this function to the given argument.
        Specified by:
        applyAsDouble in interface java.util.function.ToDoubleFunction<T>
        Parameters:
        value - the function argument
        Returns:
        the function result