com.google.gwt.util.tools.shared

## Class StringUtils

- java.lang.Object
- - com.google.gwt.util.tools.shared.StringUtils

-     public class StringUtils
      extends java.lang.Object

  String utility methods.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static char[]` | `HEX_CHARS`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `StringUtils()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `hex4(char c, java.lang.StringBuffer sb)` A 4-digit hex result.
    `static java.lang.String` | `toHexString(byte[] bytes)` Returns a string representation of the byte array as a series of hexadecimal characters.

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

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

- - ### Field Detail

    - #### HEX_CHARS

          public static char[] HEX_CHARS

  - ### Constructor Detail

    - #### StringUtils

          public StringUtils()

  - ### Method Detail

    - #### hex4

          public static void hex4(char c,
                  java.lang.StringBuffer sb)

      A 4-digit hex result.

    - #### toHexString

          public static java.lang.String toHexString(byte[] bytes)

      Returns a string representation of the byte array as a series of hexadecimal characters.
      Parameters:
        `bytes` - byte array to convert
      Returns:
        a string representation of the byte array as a series of hexadecimal characters