# Hierarchy For Package org.example.customer

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.example.customer.utility.CustomerEntity (implements java.io.Serializable)
    - org.example.customer.Customer (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.example.customer.Order (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.example.customer.OrderItem (implements java.io.Serializable)
    - org.example.customer.Product (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.example.customer.Supplier (implements java.lang.Comparable<T>, java.io.Serializable)