Package io.rong.imkit.utils

## Class StringUtils

- All Implemented Interfaces:

      public class StringUtils

  Created by weiqinxiao on 15/12/28.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class | Description
    --- | --- | ---

  - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `StringUtils()` |

  - ### Enum Constant Summary

    Enum Constants
    Enum Constant | Description
    --- | ---

  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `static String` | `getKey(String arg1, String arg2)` |
    `static String` | `getArg1(String key)` |
    `static String` | `getArg2(String key)` |
    `static String` | `getStringNoBlank(String str)` |
    `static char` | `getFirstChar(char c)` | 获取字符的拼音首字母，如果是汉字则返回拼音首字母，大写形式；否则直接返回字符本身的大写形式。

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### StringUtils

          StringUtils()

  - ### Method Detail

    - #### getKey

           static String getKey(String arg1, String arg2)

    - #### getArg1

           static String getArg1(String key)

    - #### getArg2

           static String getArg2(String key)

    - #### getStringNoBlank

           static String getStringNoBlank(String str)

    - #### getFirstChar

           static char getFirstChar(char c)

      获取字符的拼音首字母，如果是汉字则返回拼音首字母，大写形式；否则直接返回字符本身的大写形式。

      Parameters:
        `c` - 字符
      Returns:

        拼音首字母或字符本身的大写形式