StringUtil (Mapper-码云(gitee.com))

```
public class StringUtil
extends Object
```
Created by liuzh_3nofxnp on 2015/8/26.

Constructors
Constructor and Description
`StringUtil()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static String`	`camelhumpToUnderline(String str)` 将驼峰风格替换为下划线风格
`static String`	`convertByStyle(String str, Style style)` 根据指定的样式进行转换
`static boolean`	`isEmpty(String str)` 空
`static boolean`	`isLowercaseAlpha(char c)`
`static boolean`	`isNotEmpty(String str)` 非空
`static boolean`	`isUppercaseAlpha(char c)`
`static char`	`toLowerAscii(char c)`
`static char`	`toUpperAscii(char c)`
`static String`	`underlineToCamelhump(String str)` 将下划线风格替换为驼峰风格

public static boolean isEmpty(String str)

空

public static boolean isNotEmpty(String str)

非空

public static String convertByStyle(String str,
                                    Style style)

根据指定的样式进行转换

public static String camelhumpToUnderline(String str)

将驼峰风格替换为下划线风格

public static String underlineToCamelhump(String str)

将下划线风格替换为驼峰风格

public static boolean isUppercaseAlpha(char c)

public static boolean isLowercaseAlpha(char c)

public static char toUpperAscii(char c)

public static char toLowerAscii(char c)

Class StringUtil