/// <summary>
/// Method loads buyer records from the storage media, if present, in the buyer dictionary.
/// <see cref="RecordManager{S, T}"/>
/// <seealso cref="RecordManager{S, T}.readAllRecords"/>
/// </summary>
private void loadRecords()
{
RecordManager <string, Buyer> manager = new RecordManager <string, Buyer>();
List <string> records = manager.readAllRecords();
buyerDictionary.Clear();
foreach (string record in records)
{
Buyer entity = new Buyer();
entity.populateBuyer(record);
buyerDictionary.Add(entity.getFullName(), entity);
}
}
/// <summary>
/// Method saves the records present in the buyer dictionary on the storage media.
/// <see cref="RecordManager{S, T}"/>
/// <seealso cref="RecordManager{S, T}.writeRecords(Dictionary{S, T})"/>
/// </summary>
private void saveRecords()
{
RecordManager <string, Buyer> manager = new RecordManager <string, Buyer>();
manager.writeRecords(buyerDictionary);
}