public IChangeService LoadChanges()
{
try
{
changeHistory = ChangeStore.GetValues <AccountChange>(ChangeStore.FLAT_FILE_PATH).ToHashSet();
}
catch (Exception except)// for expediency, handle any exception by initializing a new hashset
{
changeHistory = new HashSet <AccountChange>();
}
return(this);
}
public IChangeService StoreChanges()
{
ChangeStore.Store(changeHistory, ChangeStore.FLAT_FILE_PATH);
return(this);
}
