package com.packt.webstore.validator;

import java.math.BigDecimal;
import org.springframework.stereotype.Component;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
import com.packt.webstore.domain.Product;

@Component
public class UnitsInStockValidator implements Validator{

  public boolean supports(Class<?> clazz) {
    return Product.class.isAssignableFrom(clazz);  
  }

  public void validate(Object target, Errors errors) {
    Product product = (Product) target;

    if(product.getUnitPrice()!...