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

package com.zipcoder.payment;

public class Paypal implements Payment {
    private long id;
    private String payerName;
    private String email;
    public Paypal(int id,String payerName,String email)
    {
        this.id=id;
        this.payerName=payerName;
        this.email=email;
    }

    public long getId()
    {
        return this.id;
    }
    public void setId(Long id)
    {
        this.id=id;
    }
    public String getPayerName()
    {
        return this.payerName;
    }
    public void setPayerName(String name)
    {
        this.payerName=name;
    }
    public String getemail()
    {
        return this.email;
    }
    public void setemail(String email)
    {
        this.email=email;
    }
    public String getShortDescription()
    {
       // String number=getNumber();
        StringBuilder br =new StringBuilder();
        br.append("Paypal").append(" ").append(getPayerName()).append(" ")
                .append(getemail());
        System.out.println(br.toString());
        return br.toString();
    }

    public int compareTo(Payment o) {
        int number=0;

        if(this.getShortDescription().compareTo(o.getShortDescription())==0)
        {
            number=0;
        }
        if(this.getShortDescription().compareTo(o.getShortDescription())<0)
        {
            number=-1;
        }
        if(this.getShortDescription().compareTo(o.getShortDescription())>0)
        {
            number=1;
        }
        return number;
    }
}