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 Check() {
        id = 0L;
        payerName = null;
        routingNumber = null;
        accountNumber = null;

    }

    @Override
    public int compareTo(Payment o) {
        return getShortDescription().compareTo(o.getShortDescription());
    }

    @Override
    public Long getId() {
        return this.id;
    }

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

    public String getRoutingNumber() {
        return this.routingNumber;
    }

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

    public String getAccountNumber() {
        return this.accountNumber;
    }

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

    @Override
    public String getPayerName() {
        return this.payerName;
    }

    @Override
    public String getShortDescription() {

        return "Check " + this.getPayerName() + " ****" + this.getAccountNumber().substring(this.getAccountNumber().length() - 4);
    }

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