Package src

Class UpdateCSVFile

java.lang.Object

src.UpdateCSVFile

All Implemented Interfaces:

FileUsage

public class UpdateCSVFile
extends Object
implements FileUsage

this file implements the FileUsage interface this fille takes an filePath as input and writes down/ updates the file with the updated current information of each customer the format is dependent on the format of the input CSV file

Constructor Summary

Constructors

Constructor	Description
UpdateCSVFile()

Method Summary

Modifier and Type	Method	Description
void	Use(String filePath)	Update the CSV File with the new entries and any altered entry that happened throughout the life cycle of the program.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UpdateCSVFile

public UpdateCSVFile()

Method Details

Use

public void Use(String filePath)
         throws CSVException

Update the CSV File with the new entries and any altered entry that happened throughout the life cycle of the program. We decided to create a seperate file path for the updated CSV file rather than overwriting the original. If needed the file path can be changed to the original file so that the updates end up there.

Specified by:

Use in interface FileUsage

Parameters:

filePath - to increase flexibility, filePath added incase needed again for future project

List - invalid input: '<'Dictionaryinvalid input: '<'?,Customer>> list of Customers that are going to have there attributes and account attributes convereted into strings and updated in the CSV file

Throws:

CSVException - Exception thrown if Updating the file creates an error