README.md

# inventorym

Enumerations: InventoryType and TransactionOperationEnum
Exception Classes: Four custom exception types
Value Object: Address class
Customer Management: Customer, CustomerList, and CustomerManager
Inventory Management: Abstract InventoryPiece with concrete implementations (Drawing, Painting, Print, Sculpture), plus InventoryList and InventoryManager
Transaction Management: Transaction, TransactionList, and TransactionManager
Data Repository: Singleton DataRepository for data operations

Relationships shown:

Inheritance (hollow arrows)
Associations (regular arrows)
Composition (diamond arrows)
Dependencies (dashed arrows)
Initial commit 2025-10-27 02:38:24 +00:00			`# inventorym`

updated to complete 2025-10-28 11:43:15 -04:00			`Enumerations: InventoryType and TransactionOperationEnum`
updates 2025-10-29 22:27:51 -04:00			`Exception Classes: Four custom exception types`
			`Value Object: Address class`
			`Customer Management: Customer, CustomerList, and CustomerManager`
			`Inventory Management: Abstract InventoryPiece with concrete implementations (Drawing, Painting, Print, Sculpture), plus InventoryList and InventoryManager`
			`Transaction Management: Transaction, TransactionList, and TransactionManager`
			`Data Repository: Singleton DataRepository for data operations`
update uml 2025-10-29 13:14:10 -04:00
			`Relationships shown:`

updates 2025-10-29 22:27:51 -04:00			`Inheritance (hollow arrows)`
			`Associations (regular arrows)`
			`Composition (diamond arrows)`
			`Dependencies (dashed arrows)`