Employee.java Source code

Introduction

Here is the source code for Employee.java

Source

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

class Employee {
    private String name;
    private String address;
    private String phone;

    public Employee() {
        super();
    }

    public Employee(String name, String address, String phone) {
        super();
        this.name = name;
        this.address = address;
        this.phone = phone;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((address == null) ? 0 : address.hashCode());
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        result = prime * result + ((phone == null) ? 0 : phone.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Employee other = (Employee) obj;
        if (address == null) {
            if (other.address != null)
                return false;
        } else if (!address.equals(other.address))
            return false;
        if (name == null) {
            if (other.name != null)
                return false;
        } else if (!name.equals(other.name))
            return false;
        if (phone == null) {
            if (other.phone != null)
                return false;
        } else if (!phone.equals(other.phone))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return "Employee [name=" + name + ", address=" + address + ", phone=" + phone + "]";
    }

}

public class Main {

    public static void main(String[] args) {

        Set<Employee> empSet = new HashSet<Employee>(populateList());

        for (Employee employee : empSet) {
            System.out.println(employee);
        }

    }

    public static List<Employee> populateList() {
        List<Employee> lsts = new ArrayList<Employee>();

        lsts.add(new Employee("A", "B", "123456"));
        lsts.add(new Employee("C", "E", "123685"));
        lsts.add(new Employee("D", "F", "1257456"));
        lsts.add(new Employee("D", "F", "196356"));
        lsts.add(new Employee("A", "B", "123456"));
        lsts.add(new Employee("A", "B", "123456"));
        lsts.add(new Employee("A", "B", "123456"));
        return lsts;

    }

}