Package com.diozero.api.function

Interface VoidConsumer

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 VoidConsumer
Represents an operation that accepts a no-valued argument and returns no result. This is a specialization of Consumer for no parameters. Unlike most other functional interfaces, VoidConsumer is expected to operate via side-effects.

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

See Also:
Consumer

  • Method Summary

    Modifier and Type Method Description
    void accept()
    Performs this operation on the given argument.
    default VoidConsumer andThen​(VoidConsumer after)
    Returns a composed VoidConsumer that performs, in sequence, this operation followed by the after operation.

  • Method Details

    • accept

      void accept()
      Performs this operation on the given argument.

    • andThen

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