pro.fessional.mirana.code

Class RandCode

java.lang.Object

pro.fessional.mirana.code.RandCode

@ThreadSafe
public abstract class RandCode
extends Object

Since:

2019-12-12

Author:

trydofor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RandCode.Seed

Field Summary

Fields

Modifier and Type	Field and Description
static RandCode.Seed	B32
static RandCode.Seed	Cjk 800 Chinese Chars Commonly Used in China, Japan and Korea
static RandCode.Seed	Hex
static RandCode.Seed	Low
static RandCode.Seed	Num
static RandCode.Seed	Sur Family Names of chinese
static RandCode.Seed	Sym
static RandCode.Seed	Upr

Constructor Summary

Constructors

Constructor and Description
RandCode()

Method Summary

Modifier and Type	Method and Description
static String	cjk(int len) Generate `len` length code of 800 Chinese Chars Commonly Used in China, Japan and Korea
static @NotNull String	hex(int len) Generate `len` length code of hex (0-9A-F)
static String	human(int len) Generate `len` length code with good readability of 32 chars.
static String	letter(int len) Generate `len` length code of letter (a-zA-Z)
static String	lower(int len) Generate `len` length code of lower (a-z)
static String	mix(int len) Generate `len` length code mixed chinese and english
static String	next(int len, RandCode.Seed... seeds)
static String	next(int len, Random random, RandCode.Seed... seeds)
static String	number(int len) Generate `len` length code of number (0-9)
static String	numlet(int len) Generate `len` length code of number and letter (0-9a-zA-Z)
static @NotNull String	oil(int len) Generate `len` length de-oiled code (0-9A-Z without UOIL)
static String	strong(int len) Generate `len` length code with number, letter and symbolic
static String	sur() random get one of Family Names of chinese
static String	sur(int len) Generate `len` length code of Family Names of chinese
static String	upper(int len) Generate `len` length code of upper (A-Z)

Methods inherited from class java.lang.Object

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

Field Detail

Num

public static final RandCode.Seed Num

Low

public static final RandCode.Seed Low

Upr

public static final RandCode.Seed Upr

Sym

public static final RandCode.Seed Sym

B32

public static final RandCode.Seed B32

Hex

public static final RandCode.Seed Hex

Cjk

public static final RandCode.Seed Cjk

800 Chinese Chars Commonly Used in China, Japan and Korea

Sur

public static final RandCode.Seed Sur

Family Names of chinese

Constructor Detail

RandCode

public RandCode()

Method Detail

hex

@NotNull
public static @NotNull String hex(int len)

Generate `len` length code of hex (0-9A-F)

oil

@NotNull
public static @NotNull String oil(int len)

Generate `len` length de-oiled code (0-9A-Z without UOIL)

number

public static String number(int len)

Generate `len` length code of number (0-9)

lower

public static String lower(int len)

Generate `len` length code of lower (a-z)

upper

public static String upper(int len)

Generate `len` length code of upper (A-Z)

letter

public static String letter(int len)

Generate `len` length code of letter (a-zA-Z)

numlet

public static String numlet(int len)

Generate `len` length code of number and letter (0-9a-zA-Z)

strong

public static String strong(int len)

Generate `len` length code with number, letter and symbolic

human

public static String human(int len)

 Generate `len` length code with good readability of 32 chars.
 from 62 chars remove 30 (0oO,1il,cC,j,kK,mM,nN,pP,sS,uU,vV,wW,xX,y,zZ)
 

cjk

public static String cjk(int len)

Generate `len` length code of 800 Chinese Chars Commonly Used in China, Japan and Korea

mix

public static String mix(int len)

Generate `len` length code mixed chinese and english

sur

public static String sur()

random get one of Family Names of chinese

sur

public static String sur(int len)

Generate `len` length code of Family Names of chinese

next

public static String next(int len,
                          RandCode.Seed... seeds)

next

public static String next(int len,
                          Random random,
                          RandCode.Seed... seeds)