public void RelaseLock(Lock ownedLock)
{
lock (_locks)
{
_locks.Remove(ownedLock);
}
}
public Lock GetLock(DataLocation location)
{
Lock newLock;
lock (_locks)
{
foreach (Lock takenLock in _locks)
{
if (takenLock.Overlap(location))
return null;
}
newLock = new Lock(location);
_locks.Add(newLock);
}
return newLock;
}
public bool Overlap(Lock lock2)
{
return Overlap(lock2.StartLocation) || Overlap(lock2.EndLocation);
}
public bool Equals(Lock other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return other.StartLocation.Equals(StartLocation) && other.EndLocation.Equals(EndLocation);
}