| 类 | 说明 |
|---|---|
| DataStringUtil | |
| MD5 | |
| PinyinUtil | |
| RandomUtil |
Random Util
Shuffling algorithm
RandomUtil.shuffle(Object[]) Shuffling algorithm, Randomly permutes the specified array using a default source of
randomness
RandomUtil.shuffle(Object[], int) Shuffling algorithm, Randomly permutes the specified array
RandomUtil.shuffle(int[]) Shuffling algorithm, Randomly permutes the specified int array using a default source of
randomness
RandomUtil.shuffle(int[], int) Shuffling algorithm, Randomly permutes the specified int array
get random int
RandomUtil.getRandom(int) get random int between 0 and max
RandomUtil.getRandom(int, int) get random int between min and max
get random numbers or letters
RandomUtil.getRandomCapitalLetters(int) get a fixed-length random string, its a mixture of uppercase letters
RandomUtil.getRandomLetters(int) get a fixed-length random string, its a mixture of uppercase and lowercase letters
RandomUtil.getRandomLowerCaseLetters(int) get a fixed-length random string, its a mixture of lowercase letters
RandomUtil.getRandomNumbers(int) get a fixed-length random string, its a mixture of numbers
RandomUtil.getRandomNumbersAndLetters(int) get a fixed-length random string, its a mixture of uppercase, lowercase
letters and numbers
RandomUtil.getRandom(String, int) get a fixed-length random string, its a mixture of chars in source
RandomUtil.getRandom(char[], int) get a fixed-length random string, its a mixture of chars in sourceChar
|
| SpellUtil | |
| StringUtil | |
| ValidateUtil |
验证工具类 |