Interface IOConsumer<T>

  • Type Parameters:
    T - the type of the input to the operation
    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 IOConsumer<T>
    Represents an operation that accepts a single input argument and returns no result. Unlike most other functional interfaces, Consumer is expected to operate via side-effects.
    • Method Detail

      • acceptWithIO

        @JdkWithIO
        void acceptWithIO​(T t)
                   throws IOException
        Performs this operation on the given argument.
        Parameters:
        t - the input argument
        Throws:
        IOException - if an I/O error occurs
      • andThen

        @JdkWithIO
        default @NonNull IOConsumer<T> andThen​(@NonNull IOConsumer<? super T> after)
        Returns a composed Consumer that performs, in sequence, this operation followed by the after operation. If performing either operation throws an exception, it is relayed to the caller of the composed operation. If performing this operation throws an exception, the after operation will not be performed.
        Parameters:
        after - the operation to perform after this operation
        Returns:
        a composed Consumer that performs in sequence this operation followed by the after operation
        Throws:
        NullPointerException - if after is null
      • asUnchecked

        default @NonNull Consumer<T> asUnchecked()
      • noOp

        static <T> @NonNull IOConsumer<T> noOp()