public boolean tryLock(long timeout, TimeUnit unit) throws InterruptedException {
return sync.tryAcquireNanos(1, unit.toNanos(timeout));
}
public Thread getLockOwner() {
return sync.getLockOwner();
}
public boolean hasQueuedThreads() {
return sync.hasQueuedThreads();
}
public void lockInterruptibly() throws InterruptedException {
sync.acquireInterruptibly(1);
}
public boolean isLocked() {
return sync.isHeldExclusively();
}
public Condition newCondition() {
return sync.newCondition();
}
public void unlock() {
sync.release(1);
}
public boolean tryLock() {
return sync.tryAcquire(1);
}
public void lock() {
sync.acquire(1);
}