default FailableBiConsumer<T, U> andThen(FailableBiConsumer<? super T, ? super U> after) throws IOException {
            Objects.requireNonNull(after);

            return (l, r) -> {
                accept(l, r);
                after.accept(l, r);
            };
        }
Returns a composed IOBiConsumer that performs, in sequence, this operation followed by the after operation.

@param after The operation to perform after this operation.
@return A composed IOBiConsumer that performs the operations sequentially.
@throws IOException If an I/O error occurs.
primefaces/src/main/java/org/primefaces/util/Callbacks.java