/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package edu.slcc.asdv.caleb.javafxballswithcomparator;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Random;

/**
 *
 * @author caleb
 */
public class TestTheCollections {

    public static void main(String[] args) {
        System.out.println("Sorting in ascending order");
        List<String> list1 = Arrays.asList("red", "green", "blue");
        Collections.sort(list1);
        System.out.println(list1);

        System.out.println("Sorting in descending order");
        List<String> list2 = Arrays.asList("yellow", "red", "green", "blue");
        Collections.sort(list2);
        System.out.println(list2);

        System.out.println("\nBinary Search");
        List<Integer> list3
                = Arrays.asList(2, 4, 7, 10, 11, 45, 50, 59, 60, 66);
        System.out.println(list3 + " 7 is at index: " + Collections.binarySearch(list3, 7));
        System.out.println(list3 + " 9 is at index: " + Collections.binarySearch(list3, 9));
        System.out.println(list3 + " 100 is at index: " + Collections.binarySearch(list3, 100));

        List<String> list4 = new ArrayList<>();
        list4.addAll(list1);
        System.out.println(list4 + " red is at index: " + Collections.binarySearch(list4, "red"));
        System.out.println(list4 + " amber is at index: " + Collections.binarySearch(list4, "amber"));
        System.out.println(list4 + " brown is at index: " + Collections.binarySearch(list4, "brown"));

        System.out.println("\nReverse the list");
        List<String> list5 = new ArrayList<>();
        list5.addAll(list2);
        System.out.println("Original list: " + list5);
        Collections.reverse(list5);
        System.out.println("Reversed list: " + list5);

        System.out.println("\nShuffle lists");
        List<String> list6 = new ArrayList<>();
        List<String> list7 = new ArrayList<>();
        list6.addAll(list2);
        list7.addAll(list2);

        System.out.println("Original list: " + list6);
        Collections.shuffle(list6, new Random(20));
        System.out.println("Shuffled list: " + list6);

        System.out.println("Original list: " + list7);
        Collections.shuffle(list7, new Random(20));
        System.out.println("Shuffled list: " + list7);
        
        List<String> list8 = new ArrayList<>();
        list8.addAll(list2);
        List<String> list9 = Arrays.asList("white", "black");
        System.out.println("\nCopy into " + list8 + " the list " + list9);
        Collections.copy(list8, list9);
        System.out.println(list8);
        System.out.println("The output for list 8 is [white, black, green, blue].\n"
                         + "The copy method performs a \n"
                         + "shallow copy: only the references of the elements fromt he source list are copied."
        );
        
        List<String> list10 = new ArrayList<>();
        list10.addAll(list1);
        System.out.println("\nFill the list " + list10 + " with \'black\'.");
        Collections.fill(list10, "black");
        System.out.println(list10);
        
        
        /*
        The disjoint(collection1, collection2) method returns true if the two collections
        have no elements in common. For example, in the following code, the disjoint(collection1,
        collectio2) returns false, but the disjoint(collection1, collection3) returns true.
        */
        System.out.println("\nCollections.disjoints()");
        Collection<String> collection1 = Arrays.asList("red", "cyan");
        Collection<String> collection2 = Arrays.asList("red", "blue");
        Collection<String> collection3 = Arrays.asList("pink", "tan");
        System.out.println(Collections.disjoint(collection1, collection2));
        System.out.println(Collections.disjoint(collection1, collection3));
        
        System.out.println("\nFrequency");
        Collection<String> collection = Arrays.asList("red", "cyan", "red");
        System.out.println(collection + " red occurs " + Collections.frequency(collection, "red") + " times.");

    }
}