Package trial.gaurav.console

Class CustomerConsoleManager

java.lang.Object

trial.gaurav.console.CustomerConsoleManager

All Implemented Interfaces:

CustomerRecordIo

public class CustomerConsoleManager
extends Object
implements CustomerRecordIo

The `CustomerConsoleManager` class provides methods to interact with the console and collect customer details from the user. It implements the `CustomerRecordIo` interface to handle customer record input and output operations.

Field Summary

Fields

Modifier and Type	Field	Description
private static CustomerConsoleManager	INSTANCE
private Scanner	scanner

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CustomerConsoleManager(Scanner sc)	Private constructor for `CustomerConsoleManager` to ensure singleton pattern.

Method Summary

Modifier and Type	Method	Description
Customer	collectCustomerDetails()	Collects customer details from the console.
int	collectCustomerId()	Collects the customer ID from the console.
void	display(Customer customer)	Displays the customer details on the console.
static CustomerConsoleManager	getInstance()	Returns the singleton instance of `CustomerConsoleManager`.

Methods inherited from class java.lang.Object

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

Field Details

scanner

private Scanner scanner

INSTANCE

private static CustomerConsoleManager INSTANCE

Constructor Details

CustomerConsoleManager

private CustomerConsoleManager(Scanner sc)

Private constructor for `CustomerConsoleManager` to ensure singleton pattern.

Parameters:

sc - The scanner object to read user inputs from the console.

Method Details

getInstance

public static CustomerConsoleManager getInstance()

Returns the singleton instance of `CustomerConsoleManager`.

Returns:

The singleton instance of `CustomerConsoleManager`.

collectCustomerDetails

public Customer collectCustomerDetails()

Collects customer details from the console.

Specified by:

collectCustomerDetails in interface CustomerRecordIo

Returns:

A `Customer` object containing the customer details entered by the user.

collectCustomerId

public int collectCustomerId()

Collects the customer ID from the console.

Specified by:

collectCustomerId in interface CustomerRecordIo

Returns:

The customer ID entered by the user.

display

public void display(Customer customer)

Displays the customer details on the console.

Specified by:

display in interface CustomerRecordIo

Parameters:

customer - The `Customer` object containing the customer details to be displayed.