Package com.kenshoo.pl.entity.spi

Interface FieldValidator<E extends EntityType<E>,T>

Type Parameters:

E - entity type

T - type of the validated field

All Superinterfaces:

ChangeValidator

All Known Implementing Classes:

NullFieldValidatorImpl

public interface FieldValidator<E extends EntityType<E>,T>
extends ChangeValidator

The simplest form of a validator - validates a single field value without using any external information. For example, may be used to validate that the value of a field is positive.

Method Summary

Modifier and Type	Method	Description
ValidationError	validate(T fieldValue)	Validates the value.
EntityField<E,T>	validatedField()

Method Detail

validatedField

EntityField<E,T> validatedField()

Returns:

the field validated by the validator

validate

ValidationError validate(T fieldValue)

Validates the value.

Parameters:

fieldValue - new value of the field

Returns:

validation error or null if none