public default IntConsumer andThen (IntConsumer after)

Returns a composed IntConsumer 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.

after    the operation to perform after this operation

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

NullPointerException    if after is null