使用 Java 中的 JavaTuples 实现带有 Triplet 类的 Quartet 类
java 8object oriented programmingprogramming更新于 2025/12/4 3:24:17
以下是在 Java 中通过 Triplet 类实现 Quartet 类的示例 −
示例
import org.javatuples.Triplet;
import org.javatuples.Quartet;
public class MyDemo {
public static void main(String[] args) {
Triplet<String, String, String>triplet = new Triplet<String, String, String>(&"Gray", &"Blue", &"Gray100");
System.out.println("Triplet elements = " + triplet);
Quartet<String, String, String>quartet = triplet.add("Blue30");
System.out.println("Quartet (Implemented from Triplet) = " + quartet);
}
}
输出
Triplet elements = [Gray, Blue, Gray100] Quartet (Implemented from Triplet) = [Gray, Blue, Gray100, Blue30]
现在让我们看另一个从 Triplet 实现 Quartet 类的示例。这将元素插入到第 3 个位置 −
示例
import org.javatuples.Triplet;
import org.javatuples.Quartet;
public class MyDemo {
public static void main(String[] args) {
Triplet<String, String, String>triplet = new Triplet<String, String, String>("Gray", "Blue", "Gray100");
System.out.println("Triplet elements = " + triplet);
Quartet<String, String, String, String>quartet = triplet.addAt2("Blue30");
System.out.println("Quartet (Implemented from Triplet) = " + quartet);
}
}
输出
Triplet elements = [Gray, Blue, Gray100] Quartet (Implemented from Triplet) = [Gray, Blue, Blue30, Gray100]
