Interface ExDoubleSupplier<E extends Exception>

Type Parameters:
E - the type of exception thrown
All Superinterfaces:
Wrappable<DoubleSupplier>
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 ExDoubleSupplier<E extends Exception> extends Wrappable<DoubleSupplier>
Equivalent of a DoubleSupplier that can throw exceptions.

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    getAsDouble()
    Gets a result.
    default @NonNull DoubleSupplier
    wrap()
    Wraps this functional interface, allowing it to be used in contexts where exceptions are not allowed to be thrown directly.

  • Method Details

    • getAsDouble

      double getAsDouble() throws E
      Gets a result.
      Returns:
      a result
      Throws:
      E - potentially

    • wrap

      default @NonNull DoubleSupplier wrap()
      Description copied from interface: Wrappable
      Wraps this functional interface, allowing it to be used in contexts where exceptions are not allowed to be thrown directly.

      If a checked exception is thrown, an ExException, which is a runtime exception, will be thrown instead. This will have the original exception as its cause.

      Specified by:
      wrap in interface Wrappable<E extends Exception>
      Returns:
      a wrapped instance of type W