TransactionDao

All Known Implementing Classes:: TransactionDaoImpl

public interface TransactionDao

Method Summary

Modifier and Type

Method

Description

String

alreadyReturnOrNot(int transactionId)

Retrieves the return type for a given transaction ID.

List<Integer>

getAllTransactionIdByParticularBuyer(String buyerUsername)

Retrieves all transaction IDs associated with a particular buyer.

List<String>

getProductNameAndProductIdAndQuantityAndDateByIdAndReturn(int id)

Retrieves the product name, product ID, quantity, and date of a transaction by its ID and return status.

boolean

returnProductTransaction(ReturnProduct returnProduct)

Processes the return of a product as a transaction.

Method Details
- getAllTransactionIdByParticularBuyer
  
  List<Integer> getAllTransactionIdByParticularBuyer(String buyerUsername)
  
  Retrieves all transaction IDs associated with a particular buyer.
  
  Parameters:
  
  buyerUsername - The username of the buyer.
- getProductNameAndProductIdAndQuantityAndDateByIdAndReturn
  
  List<String> getProductNameAndProductIdAndQuantityAndDateByIdAndReturn(int id)
  
  Retrieves the product name, product ID, quantity, and date of a transaction by its ID and return status.
  
  Parameters:
  
  id - The ID of the transaction.
  
  Returns:
  
  A list containing the product name, product ID, quantity, and date.
- returnProductTransaction
  
  boolean returnProductTransaction(ReturnProduct returnProduct)
  
  Processes the return of a product as a transaction.
  
  Parameters:
  
  returnProduct - The return product object.
  
  Returns:
  
  true if the return transaction was successfully processed, false otherwise.
- alreadyReturnOrNot
  
  String alreadyReturnOrNot(int transactionId)
  
  Retrieves the return type for a given transaction ID.
  
  Parameters:
  
  transactionId - The transaction ID to check for return status.
  
  Returns:
  
  The return type ("YES" or "NO") for the specified transaction ID.