PkString

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static String`	`join(Object[] objs, String separator)` Returns a string that is the result of joining each element of `objs` (as a String) with `separator`.
`static String`	`join(String[] strs, String separator)` Returns a string that is the result of joining each element of `strs` with `separator`.
`static String[]`	`split(String str, String separator)` Returns an array of strings that results from splitting `str` using `separator`.
`static String`	`toString(byte[] utf)` Returns the `String` that corresponds to the UTF-8 byte array `utf`.
`static String`	`toString(byte[] utf, int offset, int length)` Returns the `String` that corresponds to the UTF-8 byte array `utf` from `offset` to `length`.
`static byte[]`	`toUtf(String unicode)` Returns the UTF-8 byte array representation of `unicode`.
`static String[]`	`trim(String[] strs)` Applies the trim method to each element of strs array, returns resulting array.

public static String[] split(String str,
                             String separator)

Returns an array of strings that results from splitting str using separator.

public static String join(Object[] objs,
                          String separator)

Returns a string that is the result of joining each element of objs (as a String) with separator.

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

Returns a string that is the result of joining each element of strs with separator.

trim
```
public static String[] trim(String[] strs)
```
Applies the trim method to each element of strs array, returns resulting array.

toString
```
public static String toString(byte[] utf)
```
Returns the String that corresponds to the UTF-8 byte array utf.

public static String toString(byte[] utf,
                              int offset,
                              int length)

Returns the String that corresponds to the UTF-8 byte array utf from offset to length.

toUtf
```
public static byte[] toUtf(String unicode)
```
Returns the UTF-8 byte array representation of unicode.