Why would I want to use the Appendable interface?
Created May 8, 2012
John Zukowski The Appendable interface and its append() methods are implemented in classes that support adding characters to the end of an object, typically a stream. Indirectly used through the Formatter class, you can attach a character, CharSequence, or CharSequence subset. The classes that implement Appendable are BufferedWriter, CharArrayWriter, CharBuffer, FileWriter, FilterWriter, LogStream, OutputStreamWriter, PipedWriter, PrintStream, PrintWriter, StringBuffer, StringBuilder, StringWriter, and Writer.