internal IDsDocument?Find(IDsDocumentNameKey key, bool checkTempCache)
{
IDsDocument doc;
rwLock.EnterReadLock();
try {
doc = Find_NoLock(key).Document;
}
finally {
rwLock.ExitReadLock();
}
if (doc is not null)
{
return(doc);
}
if (checkTempCache)
{
lock (tempCacheLock) {
foreach (var document in tempCache)
{
if (key.Equals(document.Key))
{
return(document);
}
}
}
}
return(null);
}
IDsDocument Find_NoLock(IDsDocumentNameKey key)
{
Debug.Assert(key != null);
if (key == null)
{
return(null);
}
foreach (var document in documents)
{
if (key.Equals(document.Key))
{
return(document);
}
}
return(null);
}
IDsDocument Remove_NoLock(IDsDocumentNameKey key)
{
if (key == null)
{
return(null);
}
for (int i = 0; i < documents.Count; i++)
{
if (key.Equals(documents[i].Key))
{
documents.RemoveAt(i);
return(documents[i]);
}
}
return(null);
}