java-design-patterns/data-transfer-object/etc/data-transfer-object.urm.puml

@startuml
package com.iluwatar.datatransfer {
  class CustomerClientApp {
    + CustomerClientApp()
    + main(args : String[]) {static}
    - printCustomerDetails(allCustomers : List<CustomerDto>) {static}
  }
  class CustomerDto {
    - firstName : String
    - id : String
    - lastName : String
    + CustomerDto(id : String, firstName : String, lastName : String)
    + getFirstName() : String
    + getId() : String
    + getLastName() : String
  }
  class CustomerResource {
    - customers : List<CustomerDto>
    + CustomerResource(customers : List<CustomerDto>)
    + delete(customerId : String)
    + getAllCustomers() : List<CustomerDto>
    + save(customer : CustomerDto)
  }
}
CustomerResource -->  "-customers" CustomerDto
@enduml