원본 : http://java.sun.com/j2se/1.5.0/docs/guide/nio/index.html
기능
Buffers for data of primitive types
Character-set encoders and decoders
A pattern-matching facility based on Perl-style regular expressions
Channels, a new primitive I/O abstraction
A file interface that supports locks and memory mapping
A multiplexed, non-blocking I/O facility for writing scalable servers
기능
강좌링크
첫번째 : http://blog.naver.com/skyadult/20025986755
두번째 : http://blog.naver.com/skyadult/20025986907