StrKit (JFinal-码云(gitee.com))

Constructors
Constructor and Description
`StrKit()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`equals(String a, String b)`
`static String`	`firstCharToLowerCase(String str)` 首字母变小写
`static String`	`firstCharToUpperCase(String str)` 首字母变大写
`static String`	`getRandomUUID()`
`static boolean`	`isBlank(String str)` 字符串为 null 或者内部字符全部为 ' ' '\t' '\n' '\r' 这四类字符时返回 true
`static String`	`join(String[] stringArray)`
`static String`	`join(String[] stringArray, String separator)`
`static boolean`	`notBlank(String... strings)`
`static boolean`	`notBlank(String str)`
`static boolean`	`notNull(Object... paras)`
`static boolean`	`slowEquals(String a, String b)`
`static String`	`toCamelCase(String stringWithUnderline)`

public static String firstCharToLowerCase(String str)

首字母变小写

public static String firstCharToUpperCase(String str)

首字母变大写

isBlank
```
public static boolean isBlank(String str)
```
字符串为 null 或者内部字符全部为 ' ' '\t' '\n' '\r' 这四类字符时返回 true

public static boolean notBlank(String str)

public static boolean notBlank(String... strings)

public static boolean notNull(Object... paras)

public static String toCamelCase(String stringWithUnderline)

public static String join(String[] stringArray)

public static String join(String[] stringArray,
                          String separator)

public static boolean slowEquals(String a,
                                 String b)

public static boolean equals(String a,
                             String b)

Class StrKit