standardize code sample idiom: * <pre> {@code

whitespace

fix imports

clean up imports

consistent ternary operator style

public -> protected

6378729: Remove workaround for 6280605

Edit pass for happens-before descriptions

workaround for 6280605

whitespace

Wording cleanups; Improve SynchronousQueue serialization and fairness support

Document toString

Cosmetics

Avoid timeout problems in fair modes; improve AQS method names

Avoid cache threashing

cache finals across volatiles; avoid readResolve; doc improvments; timed invokeAll interleaves

Redeclare some Conditions as ReentrantLock.ConditionObjects

In response to Eamonn's comment that "best effort lower bound" is not
defined for waiting times, all such references have been deleted. The
preceding text makes it clear that the time must elapse before the
method will return, and trying to say anything about the maximum waiting
time is pointless. We can still say something to this effect in the package
docs if we want.

Remove alias of wait for await.

Locks in subpackage; fairness params added

Partial javadoc pass

re-check-in initial implementations