Class OpenMask

java.lang.Object

cloud.opencode.base.string.desensitize.OpenMask

public final class OpenMask
extends Object

Data Masking Utility - Provides data desensitization and masking methods. 数据脱敏工具 - 提供数据脱敏和掩码方法。

Features | 主要功能:

• Mobile phone masking - 手机号脱敏
• ID card masking - 身份证号脱敏
• Email masking - 邮箱脱敏
• Bank card masking - 银行卡号脱敏
• Chinese name masking - 中文姓名脱敏
• Custom pattern masking - 自定义模式脱敏

Usage Examples | 使用示例:

String phone = OpenMask.mobile("13812345678");    // "138****5678"
String email = OpenMask.email("test@example.com"); // "t***t@example.com"
String name = OpenMask.chineseName("张三丰");       // "张**"
String card = OpenMask.bankCard("6222021234567890"); // "6222****7890"

Security | 安全性:

• Thread-safe: Yes (stateless utility) - 线程安全: 是（无状态工具类）
• Null-safe: Yes - 空值安全: 是

Since:

JDK 25, opencode-base-string V1.0.0

Author:

Leon Soo www.LeonSoo.com

See Also:

• OpenCode.cloud

Method Summary

Modifier and Type	Method	Description
static String	bankCard(String cardNo)
static String	chineseName(String name)
static String	desensitize(String value, DesensitizeType type)
static String	email(String email)
static String	idCard(String idCard)
static String	mask(String str, int startKeep, int endKeep, char maskChar)
static String	maskAddress(String address)
static String	maskBankCard(String cardNo)
static String	maskByPattern(String str, String pattern, char maskChar)
static String	maskEmail(String email)
static String	maskIdCard(String idCard)
static String	maskMiddle(String str, int keepLen, char maskChar)
static String	maskMobile(String mobile)
static String	maskName(String name)
static String	mobile(String mobile)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

mobile

public static String mobile(String mobile)

maskMobile

public static String maskMobile(String mobile)

idCard

public static String idCard(String idCard)

maskIdCard

public static String maskIdCard(String idCard)

email

public static String email(String email)

maskEmail

public static String maskEmail(String email)

bankCard

public static String bankCard(String cardNo)

maskBankCard

public static String maskBankCard(String cardNo)

chineseName

public static String chineseName(String name)

maskName

public static String maskName(String name)

maskAddress

public static String maskAddress(String address)

mask

public static String mask(String str,
 int startKeep,
 int endKeep,
 char maskChar)

maskMiddle

public static String maskMiddle(String str,
 int keepLen,
 char maskChar)

maskByPattern

public static String maskByPattern(String str,
 String pattern,
 char maskChar)

desensitize

public static String desensitize(String value,
 DesensitizeType type)