Interface UncheckedBiFunction<T,U,R>

Type Parameters:
T - the type of the first argument to the function
U - the type of the second argument to the function
R - the type of the result of the function
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 UncheckedBiFunction<T,U,R>
Represents a function that accepts two arguments and produces a result. This is the two-arity specialization of UncheckedFunction.

The operation can throw Exceptions.

  • Method Details

    • from

      static <T, U, R> UncheckedBiFunction<T,U,R> from(BiFunction<T,U,R> function)
      Creates a UncheckedBiFunction from an existing BiFunction.
      Type Parameters:
      T - the type of the first argument to the function
      U - the type of the second argument to the function
      R - the type of the result of the function
      Parameters:
      function - the function
      Returns:
      the created UncheckedBiFunction
    • toBiFunction

      default BiFunction<T,U,R> toBiFunction()
      Returns:
      a Function executing this UncheckedFunction.If the operation throws an exception, the exception is rethrown, wrapped in a RuntimeException if needed.
    • apply

      R apply(T t, U u) throws Exception
      Applies this function to the given arguments.
      Parameters:
      t - the first function argument
      u - the second function argument
      Returns:
      the function result
      Throws:
      Exception - if anything wrong happen
    • andThen

      default <V> UncheckedBiFunction<T,U,V> andThen(UncheckedFunction<? super R,? extends V> 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.
      Type Parameters:
      V - the type of output of the after function, and 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