InterfaceComparableLab/src/main/java/com/zipcoder/payment/PayPal.java

package com.zipcoder.payment;

public class PayPal  implements Payment{
    long id;
    String payerName;
    String payerEmail;

    public PayPal(long id, String payerName, String payerEmail) {
        this.id = id;
        this.payerName = payerName;
        this.payerEmail = payerEmail;
    }

    public long getId(){
        return id;
    }
    public String getPayerName(){
        return payerName;
    }
    public String getPayerEmail() {
        return payerEmail;
    }
    public String getShortDescription(){
        return String.format("Paypal %s %s", payerName, payerEmail);
    }
    public int compareTo(Payment p) {
        return this.getShortDescription().compareTo(p.getShortDescription());
    }
}