com.gccloud.starter.common.validator.ValidatorUtils Maven / Gradle / Ivy

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package com.gccloud.starter.common.validator;


import com.gccloud.starter.common.exception.GlobalException;
import com.google.common.base.Joiner;
import com.google.common.collect.Lists;
import lombok.extern.slf4j.Slf4j;

import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import java.util.List;
import java.util.Set;

/**
 * hibernate-validator校验工具类
 * 
 * 参考文档：http://docs.jboss.org/hibernate/validator/5.4/reference/en-US/html_single/
 */
@Slf4j
public class ValidatorUtils {

    private static Validator validator;

    public ValidatorUtils() {
        throw new IllegalStateException("不允许创建");
    }

    static {
        validator = Validation.buildDefaultValidatorFactory().getValidator();
    }

    /**
     * 校验对象
     *
     * @param object 待校验对象
     * @param groups 待校验的组
     * @throws GlobalException 校验不通过，则报RRException异常
     */
    public static void validateEntity(Object object, Class... groups) throws GlobalException {
        Set> constraintViolations = validator.validate(object, groups);
        if (!constraintViolations.isEmpty()) {
            List errorList = Lists.newArrayList();
            for (ConstraintViolation