Sliding Window - Maximum of that range (Int)

SlidingWindowMaximum.java

/**
 * Created by Gowtham on 10/20/2016.
 */

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

public class SlidingWindowMaximum {
    private List<Integer> values = new ArrayList<Integer>();

    public void insertElements(int element) {
        values.add(element);
    }

    public void findMin(int windowSize) {

        for (int i = 0; i < values.size(); i = i + windowSize) {
            int globalMinimum = Integer.MAX_VALUE;
            for (int k = i; k < i + windowSize; k++) {
                int v = values.get(k);
                if (v < globalMinimum) {
                    globalMinimum = v;
                }
            }
            System.out.println(globalMinimum);
        }
    }

    public void findMax(int WindowSize) {
        for (int j = 0; j < values.size(); j = j + WindowSize) {
            int globalMaximum = Integer.MIN_VALUE;
            for (int l = j; l < j + WindowSize; l++) {
                int x = values.get(l);
                if (x > globalMaximum) {
                    globalMaximum = x;
                }
            }
            System.out.println(globalMaximum);
        }
    }

    public static void main(String[] args) {
        SlidingWindowMaximum obj = new SlidingWindowMaximum();
        obj.insertElements(5);
        obj.insertElements(6);
        obj.insertElements(10);
        obj.insertElements(11);
        obj.insertElements(1);
        obj.insertElements(15);
        obj.insertElements(2);
        obj.insertElements(0);
        obj.insertElements(44);

        obj.findMin(3);
        obj.findMax(3);
    }
}