?? Consumer<T>

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T - The type of the function input.
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@ConsumerType @FunctionalInterface public interface Consumer<T>
A function that accepts a single argument and produces no result.

This is a functional interface and can be used as the assignment target for a lambda expression or method reference.

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1.1
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    void
    accept(T t)
    Applies this function to the specified argument.
  • ??????

    • accept

      void accept(T t) throws Exception
      Applies this function to the specified argument.
      ??:
      t - The input to this function.
      ??:
      Exception - An exception thrown by the method.