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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.util.List;
  5.  
  6. class Mcve {
  7.  
  8.     public static void main(String[] args) {
  9.         List<Employee> employees = Arrays.asList(
  10.                 new Employee("Sachin Tendulkar", 41),
  11.                 new Employee("Sachin Tendulkar", 36),
  12.                 new Employee("MS Dhoni", 34),
  13.                 new Employee("Rahul Dravid", 40),
  14.                 new Employee("Lokesh Rahul", 25),
  15.                 new Employee("Sourav Ganguly", 40)
  16.         );
  17.  
  18.         List<Employee> listToFind = Arrays.asList(
  19.                 new Employee("Sachin Tendulkar", 36),
  20.                 new Employee("Rahul Dravid", 40)
  21.         );
  22.  
  23.         boolean isPresent = employees.containsAll(listToFind);
  24.  
  25.         System.out.println(isPresent);
  26.     }
  27. }
  28.  
  29. class Employee{
  30.     private String name;
  31.     private int age;
  32.  
  33.     public Employee() {
  34.     }
  35.  
  36.     public Employee(String name, int age) {
  37.         this.name = name;
  38.         this.age = age;
  39.     }
  40.  
  41.     public String getName() {
  42.         return name;
  43.     }
  44.  
  45.     public void setName(String name) {
  46.         this.name = name;
  47.     }
  48.  
  49.     public int getAge() {
  50.         return age;
  51.     }
  52.  
  53.     public void setAge(int age) {
  54.         this.age = age;
  55.     }
  56.  
  57.     @Override
  58.     public boolean equals(Object o) {
  59.         if (this == o) return true;
  60.         if (o == null || getClass() != o.getClass()) return false;
  61.         Employee employee = (Employee) o;
  62.         return age == employee.age &&
  63.                 Objects.equals(name, employee.name);
  64.     }
  65.  
  66.     @Override
  67.     public int hashCode() {
  68.  
  69.         return Objects.hash(name, age);
  70.     }
  71. }
  72.  
Success #stdin #stdout 0.09s 27700KB
comments (?)
stdin 
Standard input is empty
stdout 
true
https://ideone.com/5yG3Oh
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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