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

package com.zipcoder.payment;

public class Check implements Payment {

    private Long id;
    private String payerName;
    private String routingNumber;
    private String accountNumber;

    public Check(Long id, String payerName, String routingNumber, String accountNumber) {

        this.id = id;
        this.payerName = payerName;
        this.routingNumber = routingNumber;
        this.accountNumber = accountNumber;
    }

    public String getRoutingNumber() {
        return routingNumber;
    }

    public void setRoutingNumber(String routingNumber) {
        this.routingNumber = routingNumber;
    }

    public String getAccountNumber() {
        return accountNumber;
    }

    public void setAccountNumber(String accountNumber) {
        this.accountNumber = accountNumber;
    }

    public Long getId() {
        return id;
    }

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

    public String getPayerName() {
        return payerName;
    }

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

    public String getShortDescription() {
        return "Check " + payerName + " ***" + accountNumber.substring(accountNumber.length() - 4, accountNumber.length());
    }

    public int compareTo(Payment o) {
        return this.id.compareTo(o.getId());
    }
}