Client.java

import java.io.Serializable;

/**
 * This class creates a Client and assigns a unique ID to the Client upon creation
 * @author Matt Carlson, Jamison Czech, Slava Makharovich, Prashant Shrestha 
 */

public class Client implements Serializable{

	// Unique identifier assigned to a new client
	private static long ID = 1L;

	private String name;
	private String address;
	private String phoneNumber;
	private String clientID;
	private double balance;

	/**
	 * Creates a new Client assigning a unique ID and default balance
	 * @param name
	 * @param address
	 * @param phoneNumber
	 */
	public Client(String name, String address, String phoneNumber) {
		this.name = name;
		this.address = address;
		this.phoneNumber = phoneNumber;
		this.balance = 0;
		this.clientID = Long.toString(ID);
		ID++;
	}

	/**
	 * Gets client's name
	 * @return a string of the client's name
	 */
	public String getName() {
		return name;
	}

	/**
	 * Gets client's address
	 * @return a string of the client's address
	 */
	public String getAddress() {
		return address;
	}

	/**
	 * Gets client's phone number
	 * @return a string of the client's phone number
	 */
	public String getPhoneNumber() {
		return phoneNumber;
	}

	/**
	 * Get the client's ID number
	 * @return a long of the client's ID number
	 */
	public String getClientID() {
		return clientID;
	}

	/**
	 * String representing a client
	 * @return a string representing a client
	 */
	@Override
	public String toString() {
		return "Client ID #: " + clientID + ", Name: " + name + ", Address: "
				+ address + ", Phone number: " + phoneNumber + ", Balance: $" +
				""
				+ balance;
	}

}