Java Bean Validation和Hibernate Validation简单使用实例,支持自定义标注实现验证功能的代码详情-代码-最代码

首页>代码>Java Bean Validation和Hibernate Validation简单使用实例,支持自定义标注实现验证功能>/java-bean-validation/src/main/java/com/hellokoding/validation/ProductCodeExistingValidator.java

package com.hellokoding.validation;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;

public class ProductCodeExistingValidator implements ConstraintValidator<ProductCodeExisting, String> {
    @Override
    public boolean isValid(String productCode, ConstraintValidatorContext context) {
        return productCode.equals("P1") || productCode.equals("P2");
    }
}