Tuples in Java

SampleTuples.java

import lombok.AllArgsConstructor;
import lombok.Getter;

import java.math.BigDecimal;
import java.util.function.Function;

import static java.lang.String.format;

class SampleTuples {

    public static void main(String[] args) {

        Tuple<String, BigDecimal> yourSalary = new Tuple<>("Lead", new BigDecimal("300000"));
        Tuple3<String, BigDecimal, Function<String, String>> func = new Tuple3<>(
                "Lead", new BigDecimal("300000"), s -> format("Libre naman %s", s));
    }

    /**
     * Compound data
     *
     * @param <A> First element type
     * @param <B> Second element type
     */
    @AllArgsConstructor
    @Getter
    public static class Tuple<A, B> {
        private final A first;
        private final B second;
    }

    /**
     * Compound data
     *
     * @param <A> First element type
     * @param <B> Second element type
     */
    @AllArgsConstructor
    @Getter
    public static class Tuple3<A, B, C> {
        private final A first;
        private final B second;
        private final C third;
    }
}