CheckoutStepValidator (hybris Commerce Suite 1905)

All Known Implementing Classes:

AbstractB2BCheckoutStepValidator, AbstractCheckoutStepValidator, ChineseSummaryCheckoutValidator, ChineseTaxInvoiceCheckoutStepValidator, DefaultB2BDeliveryAddressCheckoutStepValidator, DefaultB2BDeliveryMethodCheckoutStepValidator, DefaultB2BPaymentCheckoutStepValidator, DefaultB2BPaymentTypeCheckoutStepValidator, DefaultB2BSummaryCheckoutStepValidator, DefaultDeliveryAddressCheckoutStepValidator, DefaultDeliveryMethodCheckoutStepValidator, DefaultMultiStepCheckoutStepValidator, DefaultPaymentCheckoutStepValidator, DefaultPickupCheckoutStepValidator, DefaultSapDigiPayBillMethCheckoutStepValidator, DefaultSapDigiPaySummaryCheckoutStepValidator, DefaultSummaryCheckoutStepValidator, ResponsiveDeliveryAddressCheckoutStepValidator, ResponsiveDeliveryMethodCheckoutStepValidator, ResponsiveMultiStepCheckoutStepValidator, ResponsivePaymentCheckoutStepValidator, ResponsiveSummaryCheckoutStepValidator, RespSapDigiPayBillMethCheckoutStepValidator, RespSapDigiPaySummaryCheckoutStepValidator, SapB2BDeliveryMethodCheckoutStepValidator, SapB2BPaymentMethodCheckoutValidator, SapB2BSummaryCheckoutStepValidator
```
public interface CheckoutStepValidator
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ValidationResults`	`validateOnEnter(org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttributes)`	This method should be implemented to validate whether all the required details are present before entering the checkout step.
`ValidationResults`	`validateOnExit()`	Does validation while transitioning from one CheckoutStep to another.

- Method Detail
  - validateOnEnter
```
ValidationResults validateOnEnter(org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttributes)
```
    This method should be implemented to validate whether all the required details are present before entering the checkout step.
    
    Parameters:
    
    redirectAttributes -
    
    Returns:
    
    ValidationResults
  - validateOnExit
```
ValidationResults validateOnExit()
```
    Does validation while transitioning from one CheckoutStep to another. Usually used when we want to redirect to a completely different checkout step and override the default behaviour.
    
    Returns:
    
    ValidationResults