Handle and body output stream classes that allow retrieval of their data as a Unicode character array.

Concrete input and output stream classes connecting a Unicode character stream to a binary stream.

Handle and abstract base class for all the Unicode character input stream implementation classes.

Handle class and abstract base class for all the Unicode character output stream implementation classes.

Concrete input and output stream classes connecting a Unicode character stream to a binary stream using UTF-8.

Class used to encode and decode UTF-8 sequences.