InterfaceComparableLab/src/main/java/PayPal.java

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

    public PayPal(long l, String tia_mowry, String s){
        this.id = l;
        this.payerName = tia_mowry;
        this.email = s;
    }

    public PayPal(long id, String payerName, String number, String email){}



    public void setId(long id) {
        this.id = id;
    }

    public long getId() {
        return id;
    }


    public void setPayerName(String payerName){
        this.payerName = payerName;

    }

    public String getPayerName() {
        return this.payerName;

    }

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

    public  String getEmail(){

        return this.email;
    }

    public String getShortDescription() {
        return "PayPal " + getPayerName() + " " + getEmail();
    }


    public int compareTo(Payment o) {
            PayPal payPal = new PayPal(4L, "Tia Mowry", "tia@mowry.com");
            if ( this.getShortDescription().compareTo(o.getShortDescription()) == 0 )
            {return 0;}
            else if ( this.getShortDescription().compareTo(o.getShortDescription()) < 0 ){
                return 1;}
            else return -1;
    }


}