Package com.github.fmjsjx.libcommon.function

Interface ForEachAction<T>

Type Parameters:

T - the type of the element

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 ForEachAction<T>

Represents an operation that accepts two input arguments and returns no result. The first input argument is int-valued and usually consuming the each index in an array or a list. The second input argument is usually consuming the each element in an array or a list.

Since:

2.5

Method Summary

Modifier and Type	Method	Description
void	accept(int index, T elemnt)	Performs this operation on the given arguments.
default ForEachAction<T>	andThen(ForEachAction<? super T> after)	Returns a composed ForEachAction that performs, in sequence, this operation followed by the after operation.

Method Details

accept

void accept(int index,
 T elemnt)

Performs this operation on the given arguments.

Parameters:

index - the index

elemnt - the element

andThen

default ForEachAction<T> andThen(ForEachAction<? super T> after)

Returns a composed ForEachAction 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 ForEachAction that performs in sequence this operation followed by the after operation

Throws:

NullPointerException - if after is null