@Override
public void lockInterruptibly() throws InterruptedException {
if (hook != null) {
hook.attemptingAcquisition(this);
}
lock.lockInterruptibly();
if (hook != null) {
hook.lockAcquired(this);
}
}
@Override
public void lock() {
if (hook != null) {
hook.attemptingAcquisition(this);
}
lock.lock();
if (hook != null) {
hook.lockAcquired(this);
}
}
@Override
public boolean tryLock(long timeout, TimeUnit unit) throws InterruptedException {
if (hook != null) {
hook.attemptingAcquisition(this);
}
boolean result = lock.tryLock(timeout, unit);
if (result && (hook != null)) {
hook.lockAcquired(this);
}
return result;
}
@Override
public boolean tryLock() {
if (hook != null) {
hook.attemptingAcquisition(this);
}
boolean result = lock.tryLock();
if (result && (hook != null)) {
hook.lockAcquired(this);
}
return result;
}
@Override
public void unlock() {
lock.unlock();
if (hook != null) {
hook.lockReleased(this);
}
}
