Interface Consumers.Arity0

  • All Superinterfaces:
    Runnable
    Enclosing class:
    Consumers
    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 static interface Consumers.Arity0
    extends Runnable
    Represents an operation that accepts no input arguments and returns no result. This is the zero-arity specialization of Consumer. Unlike most other functional interfaces, this interface is expected to operate via side-effects.

    This is a functional interface whose functional method is accept().

    See Also:
    Consumer
    • Method Detail

      • accept

        void accept()
        Performs the operation.
      • run

        default void run()
        Specified by:
        run in interface Runnable
      • andThen

        default Consumers.Arity0 andThen​(Consumers.Arity0 after)
        Returns a composed Consumer.Arity0 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.Arity0 that performs in sequence this operation followed by the after operation
        Throws:
        NullPointerException - if after is null