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package com.javatechie.stream.sort;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

import java.util.List;

import com.javatechie.stream.api.example.DataBase;

import com.javatechie.stream.api.example.Employee;

public class SortListDemo {

public static void main(String[] args) {

List<Integer> list = new ArrayList<>();

list.add(8);

list.add(3);

list.add(12);

list.add(4);

List<Employee> employees = DataBase.getEmployees();

/*Collections.sort(employees, new Comparator<Employee>() {

@Override

public int compare(Employee o1, Employee o2) {

return (int) (o1.getSalary() - o2.getSalary());// ascending

}

});*/

Collections.sort(employees, ( o1, o2) ->(int) (o1.getSalary() - o2.getSalary()));

//System.out.println(employees);

//employees.stream().sorted(( o1, o2) ->(int) (o2.getSalary() - o1.getSalary())).forEach(System.out::println);

//employees.stream().sorted(Comparator.comparing(emp->emp.getSalary())).forEach(System.out::println);

employees.stream().sorted(Comparator.comparing(Employee::getDept)).forEach(System.out::println);

* Collections.sort(list);//ASSENDING Collections.reverse(list);

* System.out.println(list);

* list.stream().sorted(Comparator.reverseOrder()).forEach(s->System.out.println

* (s));//descending

}

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