Validators
Class QuantityValidator

java.lang.Object
  Validators.QuantityValidator

public class QuantityValidator

extends java.lang.Object

Author:

student This class is being used for validating the quantity of stock owned when the user wants to sell his/her stocks.

Field Summary

private java.lang.String

message

Constructor Summary

QuantityValidator()
This is the constructor for QuantityValidator.java

Method Summary

java.lang.String	getMessage() This method is being used for getting the message if the validation was unsuccessful.
void	setMessage(java.lang.String message) This method is being used for settint the error message.
boolean	validate(User_Data user, Stock_Data stock) This method is being used for validating the quantity of the stocks owned for the given user.

Methods inherited from class java.lang.Object

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

Field Detail

message

private java.lang.String message

Constructor Detail

QuantityValidator

public QuantityValidator()

This is the constructor for QuantityValidator.java

Method Detail

getMessage

public java.lang.String getMessage()

This method is being used for getting the message if the validation was unsuccessful.

Returns:

String The message to be displayed.

setMessage

public void setMessage(java.lang.String message)

This method is being used for settint the error message.

Parameters:

message - The message to be displayed.

Returns:

void

validate

public boolean validate(User_Data user,
                        Stock_Data stock)

This method is being used for validating the quantity of the stocks owned for the given user.

Parameters:

user - The user whose ownership stocks quantity has to be checked.

stock - The stock which is to be sold.

Returns:

boolean Specifies whether the validation was successful.