public override void SetPriority(int updatedPriority, PriorityNode <T> nodeToFind)
{
lock (sync)
{
base.SetPriority(updatedPriority, nodeToFind);
}
}
public override int GetPriority(PriorityNode <T> nodeToFind)
{
lock (sync)
{
return(base.GetPriority(nodeToFind));
}
}
public override void Add(PriorityNode <T> node)
{
lock (sync)
{
base.Add(node);
}
}
public override KeyValuePair <PriorityNode <T>, PriorityNode <T> > Find(PriorityNode <T> nodeToFind)
{
lock (sync)
{
return(base.Find(nodeToFind));
}
}
public override bool Contains(PriorityNode <T> value)
{
lock (sync)
{
return(base.Contains(value));
}
}
public virtual int GetPriority(PriorityNode <T> nodeToFind)
{
KeyValuePair <PriorityNode <T>, PriorityNode <T> > item = Find(nodeToFind);
int priority = item.Key.Priority;
return(priority);
}
public virtual PriorityNode <T> PopMin()
{
KeyValuePair <PriorityNode <T>, PriorityNode <T> > item = this.ElementAt(0);
this.Remove(item.Key);
PriorityNode <T> min = item.Value;
return(min);
}
public int CompareTo(PriorityNode <T> other)
{
int difference = Priority - other.Priority;
if (difference == 0)
{
difference = seqNo - other.seqNo;
}
return(difference);
}
public virtual void SetPriority(int updatedPriority, PriorityNode <T> nodeToFind)
{
KeyValuePair <PriorityNode <T>, PriorityNode <T> > item = Find(nodeToFind);
this.Remove(item.Key);
PriorityNode <T> node = item.Value;
node.Priority = updatedPriority;
this.Add(node, node);
}
public virtual KeyValuePair <PriorityNode <T>, PriorityNode <T> > Find(PriorityNode <T> nodeToFind)
{
KeyValuePair <PriorityNode <T>, PriorityNode <T> > item;
try
{
item = this.Select(i => i).First(i => i.Value.Equals(nodeToFind));
}
catch (Exception)
{
item = new KeyValuePair <PriorityNode <T>, PriorityNode <T> >(null, null);
}
return(item);
}
public virtual void Add(PriorityNode <T> node)
{
this.Add(node, node);
}
public virtual bool Contains(PriorityNode <T> value)
{
bool containsValue = this.ContainsValue(value);
return(containsValue);
}
public bool Equals(PriorityNode <T> other)
{
bool match = Value.Equals(other.Value);
return(match);
}
