| Source File |
Description |
Grep.java |
Searches a list of files for lines that match a
given regular-expression pattern. Demonstrates NIO mapped byte
buffers, charsets, and regular expressions. |
Sum.java |
Computes 16-bit checksums for a list of files.
Uses NIO mapped byte buffers for speed. |
TimeQuery.java |
Asks a list of hosts what time it is. Is a simple,
blocking program that demonstrates NIO socket channels (connection
and reading), buffer handling, charsets, and regular
expressions. |
TimeServer.java |
Listens for connections and tells callers what
time it is. Is a simple, blocking program that demonstrates NIO
socket channels (accepting and writing), buffer handling, charsets,
and regular expressions. |
Ping.java |
Connects to each of a list of hosts and measures
the time required to complete the connection. Uses a selector and
two additional threads to demonstrate non-blocking connects and the
multithreaded use of a selector. |
NBTimeServer.java |
Implements a non-blocking Internet time
server. |
