一、前言
参考hutool的hutool-all包的cn.hutool.core.lang.Validator校验器类，对手机、邮箱、生日、url、金钱、mac、uuid及中文等进行有效性校验判断。
二、代码说明
package cn.hutool.core.lang;@b@@b@import cn.hutool.core.date.DateUtil;@b@import cn.hutool.core.exceptions.ValidateException;@b@import cn.hutool.core.util.NumberUtil;@b@import cn.hutool.core.util.ObjectUtil;@b@import cn.hutool.core.util.ReUtil;@b@import cn.hutool.core.util.StrUtil;@b@import java.net.MalformedURLException;@b@import java.net.URL;@b@import java.util.regex.Pattern;@b@@b@public class Validator {@b@ public static final Pattern GENERAL;@b@ public static final Pattern NUMBERS;@b@ public static final Pattern GROUP_VAR;@b@ public static final Pattern IPV4;@b@ public static final Pattern MONEY;@b@ public static final Pattern EMAIL;@b@ public static final Pattern MOBILE;@b@ public static final Pattern CITIZEN_ID;@b@ public static final Pattern ZIP_CODE;@b@ public static final Pattern BIRTHDAY;@b@ public static final Pattern URL;@b@ public static final Pattern URL_HTTP;@b@ public static final Pattern GENERAL_WITH_CHINESE;@b@ public static final Pattern UUID;@b@ public static final Pattern UUID_SIMPLE;@b@ public static final Pattern PLATE_NUMBER;@b@@b@ private Validator() {@b@ }@b@@b@ public static boolean isNull(Object value) {@b@ return null == value;@b@ }@b@@b@ public static boolean isNotNull(Object value) {@b@ return null != value;@b@ }@b@@b@ public static <T> T validateNotNull(T value, String errorMsgTemplate, Object... params) throws ValidateException {@b@ if (isNull(value)) {@b@ throw new ValidateException(errorMsgTemplate, params);@b@ } else {@b@ return value;@b@ }@b@ }@b@@b@ public static boolean isEmpty(Object value) {@b@ return null == value || value instanceof String && StrUtil.isEmpty((String)value);@b@ }@b@@b@ public static boolean isNotEmpty(Object value) {@b@ return !isEmpty(value);@b@ }@b@@b@ public static void validateNotEmpty(Object value, String errorMsg) throws ValidateException {@b@ if (isEmpty(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean equal(Object t1, Object t2) {@b@ return ObjectUtil.equal(t1, t2);@b@ }@b@@b@ public static void validateEqual(Object t1, Object t2, String errorMsg) throws ValidateException {@b@ if (!equal(t1, t2)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static void validateNotEqual(Object t1, Object t2, String errorMsg) throws ValidateException {@b@ if (equal(t1, t2)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static void validateNotEmptyAndEqual(Object t1, Object t2, String errorMsg) throws ValidateException {@b@ validateNotEmpty(t1, errorMsg);@b@ validateEqual(t1, t2, errorMsg);@b@ }@b@@b@ public static void validateNotEmptyAndNotEqual(Object t1, Object t2, String errorMsg) throws ValidateException {@b@ validateNotEmpty(t1, errorMsg);@b@ validateNotEqual(t1, t2, errorMsg);@b@ }@b@@b@ public static boolean isMactchRegex(String regex, String value) {@b@ return ReUtil.isMatch(regex, value);@b@ }@b@@b@ public static void validateMatchRegex(String regex, String value, String errorMsg) throws ValidateException {@b@ if (!isMactchRegex(regex, value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isMactchRegex(Pattern pattern, String value) {@b@ return ReUtil.isMatch(pattern, value);@b@ }@b@@b@ public static boolean isGeneral(String value) {@b@ return isMactchRegex(GENERAL, value);@b@ }@b@@b@ public static void validateGeneral(String value, String errorMsg) throws ValidateException {@b@ if (!isGeneral(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isGeneral(String value, int min, int max) {@b@ String reg = "^\\w{" + min + "," + max + "}$";@b@ if (min < 0) {@b@ min = 0;@b@ }@b@@b@ if (max <= 0) {@b@ reg = "^\\w{" + min + ",}$";@b@ }@b@@b@ return isMactchRegex(reg, value);@b@ }@b@@b@ public static void validateGeneral(String value, int min, int max, String errorMsg) throws ValidateException {@b@ if (!isGeneral(value, min, max)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isGeneral(String value, int min) {@b@ return isGeneral(value, min, 0);@b@ }@b@@b@ public static void validateGeneral(String value, int min, String errorMsg) throws ValidateException {@b@ validateGeneral(value, min, 0, errorMsg);@b@ }@b@@b@ public static boolean isLetter(String value) {@b@ return StrUtil.isAllCharMatch(value, new Matcher<Character>() {@b@ public boolean match(Character t) {@b@ return Character.isLetter(t);@b@ }@b@ });@b@ }@b@@b@ public static void validateLetter(String value, String errorMsg) throws ValidateException {@b@ if (!isLetter(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isUpperCase(String value) {@b@ return StrUtil.isAllCharMatch(value, new Matcher<Character>() {@b@ public boolean match(Character t) {@b@ return Character.isUpperCase(t);@b@ }@b@ });@b@ }@b@@b@ public static void validateUpperCase(String value, String errorMsg) throws ValidateException {@b@ if (!isUpperCase(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isLowerCase(String value) {@b@ return StrUtil.isAllCharMatch(value, new Matcher<Character>() {@b@ public boolean match(Character t) {@b@ return Character.isLowerCase(t);@b@ }@b@ });@b@ }@b@@b@ public static void validateLowerCase(String value, String errorMsg) throws ValidateException {@b@ if (!isLowerCase(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isNumber(String value) {@b@ return NumberUtil.isNumber(value);@b@ }@b@@b@ public static void validateNumber(String value, String errorMsg) throws ValidateException {@b@ if (!isNumber(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isWord(String value) {@b@ return isMactchRegex(PatternPool.WORD, value);@b@ }@b@@b@ public static void validateWord(String value, String errorMsg) throws ValidateException {@b@ if (!isWord(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isMoney(String value) {@b@ return isMactchRegex(MONEY, value);@b@ }@b@@b@ public static void validateMoney(String value, String errorMsg) throws ValidateException {@b@ if (!isMoney(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isZipCode(String value) {@b@ return isMactchRegex(ZIP_CODE, value);@b@ }@b@@b@ public static void validateZipCode(String value, String errorMsg) throws ValidateException {@b@ if (!isZipCode(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isEmail(String value) {@b@ return isMactchRegex(EMAIL, value);@b@ }@b@@b@ public static void validateEmail(String value, String errorMsg) throws ValidateException {@b@ if (!isEmail(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isMobile(String value) {@b@ return isMactchRegex(MOBILE, value);@b@ }@b@@b@ public static void validateMobile(String value, String errorMsg) throws ValidateException {@b@ if (!isMobile(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isCitizenId(String value) {@b@ return isMactchRegex(CITIZEN_ID, value);@b@ }@b@@b@ public static void validateCitizenIdNumber(String value, String errorMsg) throws ValidateException {@b@ if (!isCitizenId(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isBirthday(int year, int month, int day) {@b@ int thisYear = DateUtil.thisYear();@b@ if (year >= 1900 && year <= thisYear) {@b@ if (month >= 1 && month <= 12) {@b@ if (day >= 1 && day <= 31) {@b@ if ((month == 4 || month == 6 || month == 9 || month == 11) && day == 31) {@b@ return false;@b@ } else {@b@ return month != 2 || day <= 29 && (day != 29 || DateUtil.isLeapYear(year));@b@ }@b@ } else {@b@ return false;@b@ }@b@ } else {@b@ return false;@b@ }@b@ } else {@b@ return false;@b@ }@b@ }@b@@b@ public static boolean isBirthday(String value) {@b@ if (isMactchRegex(BIRTHDAY, value)) {@b@ java.util.regex.Matcher matcher = BIRTHDAY.matcher(value);@b@ if (matcher.find()) {@b@ int year = Integer.parseInt(matcher.group(1));@b@ int month = Integer.parseInt(matcher.group(3));@b@ int day = Integer.parseInt(matcher.group(5));@b@ return isBirthday(year, month, day);@b@ }@b@ }@b@@b@ return false;@b@ }@b@@b@ public static void validateBirthday(String value, String errorMsg) throws ValidateException {@b@ if (!isBirthday(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isIpv4(String value) {@b@ return isMactchRegex(IPV4, value);@b@ }@b@@b@ public static void validateIpv4(String value, String errorMsg) throws ValidateException {@b@ if (!isIpv4(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isMac(String value) {@b@ return isMactchRegex(PatternPool.MAC_ADDRESS, value);@b@ }@b@@b@ public static void validateMac(String value, String errorMsg) throws ValidateException {@b@ if (!isMac(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isPlateNumber(String value) {@b@ return isMactchRegex(PLATE_NUMBER, value);@b@ }@b@@b@ public static void validatePlateNumber(String value, String errorMsg) throws ValidateException {@b@ if (!isPlateNumber(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isUrl(String value) {@b@ try {@b@ new URL(value);@b@ return true;@b@ } catch (MalformedURLException var2) {@b@ return false;@b@ }@b@ }@b@@b@ public static void validateUrl(String value, String errorMsg) throws ValidateException {@b@ if (!isUrl(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isChinese(String value) {@b@ return isMactchRegex("^[一-\u9fff]+$", value);@b@ }@b@@b@ public static void validateChinese(String value, String errorMsg) throws ValidateException {@b@ if (!isChinese(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isGeneralWithChinese(String value) {@b@ return isMactchRegex(GENERAL_WITH_CHINESE, value);@b@ }@b@@b@ public static void validateGeneralWithChinese(String value, String errorMsg) throws ValidateException {@b@ if (!isGeneralWithChinese(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isUUID(String value) {@b@ return isMactchRegex(UUID, value) || isMactchRegex(UUID_SIMPLE, value);@b@ }@b@@b@ public static void validateUUID(String value, String errorMsg) throws ValidateException {@b@ if (!isUUID(value)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ public static boolean isBetween(Number value, Number min, Number max) {@b@ Assert.notNull(value);@b@ Assert.notNull(min);@b@ Assert.notNull(max);@b@ double doubleValue = value.doubleValue();@b@ return doubleValue >= min.doubleValue() && doubleValue <= max.doubleValue();@b@ }@b@@b@ public static void validateBetween(Number value, Number min, Number max, String errorMsg) throws ValidateException {@b@ if (!isBetween(value, min, max)) {@b@ throw new ValidateException(errorMsg);@b@ }@b@ }@b@@b@ static {@b@ GENERAL = PatternPool.GENERAL;@b@ NUMBERS = PatternPool.NUMBERS;@b@ GROUP_VAR = PatternPool.GROUP_VAR;@b@ IPV4 = PatternPool.IPV4;@b@ MONEY = PatternPool.MONEY;@b@ EMAIL = PatternPool.EMAIL;@b@ MOBILE = PatternPool.MOBILE;@b@ CITIZEN_ID = PatternPool.CITIZEN_ID;@b@ ZIP_CODE = PatternPool.ZIP_CODE;@b@ BIRTHDAY = PatternPool.BIRTHDAY;@b@ URL = PatternPool.URL;@b@ URL_HTTP = PatternPool.URL_HTTP;@b@ GENERAL_WITH_CHINESE = PatternPool.GENERAL_WITH_CHINESE;@b@ UUID = PatternPool.UUID;@b@ UUID_SIMPLE = PatternPool.UUID_SIMPLE;@b@ PLATE_NUMBER = PatternPool.PLATE_NUMBER;@b@ }@b@}