pair java

package ru.mail.intranet.model.businesstrip.serialization;

import java.util.ArrayList;
import java.util.List;

import android.util.Pair;

public class Test {

    public void main() {

        List<Pair<Double, Double>> dotList = new ArrayList<>();
        dotList.add(new Pair<>(3.4545, 1.23424));
        for (Pair<Double, Double> dot : dotList) {
            System.out.println("X = " + dot.first.toString());
            System.out.println("Y = " + dot.second.toString());
        }
    }
}