protected void ClearQueueTopDown(CommandLinkedList node)
{
CommandLinkedList temp = node.next;
node.next = null;
ClearQueueTopDown(temp);
}
/// <summary>
/// Force stop the command queue chain and clears the queue. Warning: processed command cannot be undone.
/// </summary>
public void ForceClearQueue()
{
FirebaseManager.Instance.StopCoroutine("DelayedDoCommand");
ClearQueueTopDown(head);
head = null;
tail = null;
System.GC.Collect();
}
public CommandLinkedList(Firebase _firebase, FirebaseCommand _command, FirebaseParam firebaseParam, object _obj = null)
{
firebase = _firebase;
command = _command;
param = firebaseParam.Parameter;
obj = _obj;
next = null;
}
public CommandLinkedList(Firebase _firebase, FirebaseCommand _command, string _param, object _obj = null)
{
firebase = _firebase;
command = _command;
param = _param;
obj = _obj;
next = null;
}
public CommandLinkedList(Firebase _firebase, FirebaseCommand _command, string _param, object _valObj)
{
firebase = _firebase;
command = _command;
param = _param;
valObj = _valObj;
valStr = null;
next = null;
}
protected void ClearQueueTopDown(CommandLinkedList node)
{
if (node == null)
return;
CommandLinkedList temp = node.next;
ClearQueueTopDown(temp);
node.next = null;
}
public CommandLinkedList(Firebase _firebase, FirebaseCommand _command, string _param, string _valStr, bool _isJson)
{
firebase = _firebase;
command = _command;
param = _param;
valObj = null;
valStr = _valStr;
isJson = _isJson;
next = null;
}
/// <summary>
/// Start processing the queue until all commands completed, or, an error occured and number of allowed retries is over the limit.
/// </summary>
public void Start()
{
retryCounter = 0;
if (head != null)
head.DoCommand();
else
{
tail = null;
if (OnQueueCompleted != null)
OnQueueCompleted();
}
}
protected void StartNextCommand()
{
head = head.next;
if (head != null)
{
head.DoCommand();
}
else
{
tail = null;
if (OnQueueFinished != null)
{
OnQueueFinished();
}
}
}
void InsertNodeToQueue(CommandLinkedList commandNode)
{
if (head == null)
{
head = commandNode;
tail = commandNode;
if (autoStart)
head.DoCommand();
}
else
{
tail.next = commandNode;
tail = commandNode;
}
++count;
}
protected void AddQueue(Firebase firebase, FirebaseCommand command, string param, object obj = null)
{
CommandLinkedList commandNode = new CommandLinkedList(firebase, command, param, obj);
if (head == null)
{
head = commandNode;
tail = commandNode;
if (autoStart)
{
head.DoCommand();
}
}
else
{
tail.next = commandNode;
tail = commandNode;
}
++count;
}
public void AddNext(CommandLinkedList _next)
{
next = _next;
}
protected void StartNextCommand()
{
head = head.next;
Start();
}
protected void AddQueue(Firebase firebase, FirebaseCommand command, string param, object valObj)
{
CommandLinkedList commandNode = new CommandLinkedList(firebase, command, param, valObj);
InsertNodeToQueue(commandNode);
}
protected void AddQueue(Firebase firebase, FirebaseCommand command, string param, string valStr, bool parseToJson)
{
CommandLinkedList commandNode = new CommandLinkedList(firebase, command, param, valStr, parseToJson);
InsertNodeToQueue(commandNode);
}