Trustin Lee 0b078314b2 Add ByteBuf.isReadOnly()
Motivation:

It is sometimes useful to determins if a buffer is read-only.

Modifications:

Add ByteBuf.isReadOnly()

Result:

One more feature
2016-04-13 21:41:27 +09:00
..
2016-04-13 21:41:27 +09:00