import java.util.Objects;

public class Customer {
    private String firstName;
    private String lastName;
    private String email;
    private String company;


    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {

        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getCompany() {
        if (company != null) {
            return  company;
        }
        return "";
    }

    public void setCompany(String company) {
        this.company = company;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Customer customer = (Customer) o;
        return Objects.equals(email, customer.email);
    }

    @Override
    public int hashCode() {

        return Objects.hash(email);
    }
}