001package Torello.Java.Function;
002
003/**
004 * Function-Pointer
005 * <SPAN CLASS=TJF>Input:</SPAN> {@code A, B, C}
006 * <SPAN CLASS=TJF>Output:</SPAN> {@code void}.
007 * 
008 * <BR /><BR />
009 * <EMBED CLASS='external-html' DATA-FILE-ID=BIG_CONSUMER>
010 * <EMBED CLASS="globalDefs" DATA-Name='Tri Consumer' DATA-Number=three>
011 * 
012 * @param <A> The type of the first input-parameter.
013 * @param <B> The type of the second input-parameter.
014 * @param <C> The type of the last input-parameter.
015 */
016@FunctionalInterface
017public interface TriConsumer<A, B, C>
018{
019    /**
020     * Performs {@code 'this'} operation on the given arguments.
021     * <BR /><BR /><EMBED CLASS='external-html' DATA-FILE-ID=FUNC_INTER_METH>
022     *
023     * @param a the first input argument
024     * @param b the second input argument
025     * @param c the third input argument
026     */
027    public void accept(A a, B b, C c);
028
029    /**
030     * <EMBED CLASS='external-html' DATA-FILE-ID=CON_AND_THEN_METHOD>
031     * @param after <EMBED CLASS='external-html' DATA-FILE-ID=CON_AND_THEN_AFTER>
032     * @return <EMBED CLASS='external-html' DATA-FILE-ID=CON_AND_THEN_RETURN>
033     * @throws NullPointerException if parameter {@code 'other'} is null.
034     */
035    default TriConsumer<A, B, C> andThen(TriConsumer<? super A, ? super B, ? super C> after)
036    {
037        if (after == null)
038            throw new NullPointerException("null has been passed to parameter 'after'");
039
040        return (A a, B b, C c) ->
041        {
042            this.accept(a, b, c);
043            after.accept(a, b, c);
044        };
045    }
046 
047}