Module io.smallrye.common.function
Package io.smallrye.common.function

Interface ExceptionIntFunction<R,E extends Exception>

Type Parameters:
R - the result type
E - the exception type
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 ExceptionIntFunction<R,E extends Exception>
A one-argument integer function which can throw an exception.

  • Method Summary

    Modifier and Type
    Method
    Description
    default <R2> ExceptionIntFunction<R2,E>
    andThen(ExceptionFunction<? super R,? extends R2,? extends E> after)
    Returns a function which applies the result of this function to another function.
    R
    apply(int value)
    Applies this function to the given arguments.
    default <T> ExceptionFunction<T,R,E>
    compose(ExceptionToIntFunction<? super T,? extends E> before)
    Returns a function which applies the result of another function to this function.

  • Method Details

    • apply

      R apply(int value) throws E
      Applies this function to the given arguments.
      Parameters:
      value - the argument
      Returns:
      the function result
      Throws:
      E - if an exception occurs

    • andThen

      default <R2> ExceptionIntFunction<R2,E> andThen(ExceptionFunction<? super R,? extends R2,? extends E> after)
      Returns a function which applies the result of this function to another function.
      Type Parameters:
      R2 - the result type
      Parameters:
      after - the other function (must not be null)
      Returns:
      a function which applies the result of this function to another function

    • compose

      default <T> ExceptionFunction<T,R,E> compose(ExceptionToIntFunction<? super T,? extends E> before)
      Returns a function which applies the result of another function to this function.
      Type Parameters:
      T - the initial argument type
      Parameters:
      before - the other function (must not be null)
      Returns:
      a function which applies the result of another function to this function