org.mayanjun.util

Class Strings

java.lang.Object

org.mayanjun.util.Strings

public class Strings
extends Object

String utility

Since:

2019-08-20

Author:

mayanjun

Method Summary

Modifier and Type	Method and Description
static String	insensitive(String src, float percent) 字符串脱敏
static boolean	isEmpty(CharSequence cs) Test if the string is empty
static boolean	isNumeric(CharSequence cs)
static String	random(int len) 随机生成字符串

Methods inherited from class java.lang.Object

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

Method Detail

isEmpty

public static boolean isEmpty(CharSequence cs)

Test if the string is empty

Parameters:

cs - string

Returns:

true if the string is null or length is 0

isNumeric

public static boolean isNumeric(CharSequence cs)

insensitive

public static String insensitive(String src,
                                 float percent)

字符串脱敏

Parameters:

src - 源字符串

percent - 隐藏百分比

Returns:

脱敏字符串

random

public static String random(int len)

随机生成字符串

Parameters:

len - 长度

Returns:

random string