Corrections to Chapter 5 of Java Network Programming, 3rd Edition, Threads

p. 108-109: Example 5-1 should be titled DigestThread, not FileDigestThread.

p. 118: The paragraph at the top of the page should read:

one additional field, an InstanceCallbackDigestUserInterface object called callback. At the end of the run() method, the digest is passed to callback's receiveDigest() method. The InstanceCallbackDigestUserInterface object itself is set in the constructor.”

p. 118: At the beginning of the last paragraph change, “The CallbackDigestUserInterface class shown in Example 5-8…” to “The InstanceCallbackDigestUserInterface class shown in Example 5-8…”