使用 JavaTuples 在 Java 中实现 Unit 类和 Pair 类
java 8object oriented programmingprogramming更新于 2025/6/26 19:07:17
以下是在 Java 中从 Unit 类实现 Pair 类的示例 −
示例
import org.javatuples.Unit;
import org.javatuples.Pair;
public class MyDemo {
public static void main(String[] args) {
Unit<String> unit = Unit.with("Tutorial");
System.out.println("Unit class element: " + unit);
Pair<String, String> pair = unit.addAt0("Learning");
System.out.println("Pair (Implemented from Unit Tuple): " + pair);
}
}
输出
Unit class element: [Tutorial] Pair (Implemented from Unit): [Learning, Tutorial]
让我们看另一个示例，其中我们将从 Unit 类实现 Pair 类 −
示例
import org.javatuples.Unit;
import org.javatuples.Pair;
public class MyDemo {
public static void main(String[] args) {
Unit<String> unit = Unit.with("Tutorial");
System.out.println("Unit class element = " + unit);
Pair<String, String> pair = unit.addAt1("Learning");
System.out.println("Pair Class (Implemented from Unit Tuple) = " + pair);
}
}
输出
Unit class element = [Tutorial] Pair Class (Implemented from Unit Tuple) = [Tutorial, Learning]
