Created
July 26, 2019 03:21
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Tuples in Java
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| 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; | |
| } | |
| } |
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