➊

    private String customerId; // 고객ID
    private String name;       // 고객 이름
    private Address address;   // 고객 주소 객체
    private String phone;      // 고객 전화번호

➋

    public Customer() {
        this.address= new Address();
    }

➌

    public Customer(String customerId, String name) {
        this();
        this.customerId = customerId;
        this.name = name;
    }

➍

    public String getCustomerId() {
        return customerId;
    }

    public void setCustomerId(String customerId) {
        this.customerId = customerId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Address getAddress() {
        return address;
    }

    public void setAddress(Address address) {
        this.address = address;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }