BlockUTF8 (Apache Jena ARQ)

```
public class BlockUTF8
extends Object
```
Convert between bytes and chars, UTF-8 only. This code is just the UTF-8 encoding rules - it does not check for legality of the Unicode data. The standard codec do, so do not round-trip with binary compatibility. (Example: a single element of a surrogate pair will be encoded/decoded without lost. The usual Charset encoders/decoders can be expensive to start up - they are also not thread safe. Sometimes we want to convert 10's of chars and UTF-8 can be done in code with no lookup tables (which, if used, are cache-unfriendly). This code is thread safe. It uses code in the hope that JITting will make it fast if used heavily.

Constructors
Constructor and Description
`BlockUTF8()`

Methods
Modifier and Type	Method and Description
`static void`	`fromChars(CharBuffer cb, ByteBuffer bb)` Convert characters to UTF-8 bytes in the ByteBuffer.
`static void`	`fromChars(CharSequence cs, ByteBuffer bb)`
`static void`	`toChars(ByteBuffer bb, CharBuffer cb)` Convert the bytes in the ByteBuffer to characters in the CharBuffer.
`static String`	`toString(ByteBuffer bb)` Make a string from UTF-8 bytes in a ByteBuffer

toString
```
public static String toString(ByteBuffer bb)
```
Make a string from UTF-8 bytes in a ByteBuffer

public static void fromChars(CharSequence cs,
             ByteBuffer bb)

Class BlockUTF8