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- Type Parameters:
T- the type of the first argument to the operationU- the type of the second argument 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 BiConsumer<T,U>
Represents an operation that accepts two input arguments and returns no result. This is the two-arity specialization ofConsumer. Unlike most other functional interfaces,BiConsumeris expected to operate via side-effects.This is a functional interface whose functional method is
accept(Object, Object).- Since:
- 1.8
- See Also:
Consumer
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description voidaccept(T t, U u)Performs this operation on the given arguments.default BiConsumer<T,U>andThen(BiConsumer<? super T,? super U> after)Returns a composedBiConsumerthat performs, in sequence, this operation followed by theafteroperation.
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Method Detail
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accept
void accept(T t, U u)
Performs this operation on the given arguments.- Parameters:
t- the first input argumentu- the second input argument
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andThen
default BiConsumer<T,U> andThen(BiConsumer<? super T,? super U> after)
Returns a composedBiConsumerthat performs, in sequence, this operation followed by theafteroperation. If performing either operation throws an exception, it is relayed to the caller of the composed operation. If performing this operation throws an exception, theafteroperation will not be performed.- Parameters:
after- the operation to perform after this operation- Returns:
- a composed
BiConsumerthat performs in sequence this operation followed by theafteroperation - Throws:
NullPointerException- ifafteris null
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