This class wraps a standard StringBuilder and provides methods to append
UTF-8 encoded bytes, that are converted into characters.
This class is stateful and up to 4 calls to Utf8Appendable.append(byte) may be needed before
state a character is appended to the string buffer.
The UTF-8 decoding is done by this class and no additional buffers or Readers are used.
The UTF-8 code was inspired by http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
Nested Class Summary
Nested classes/interfaces inherited from class org.eclipse.jetty.util.Utf8Appendable