| /Collections/Specialized/ConcurrentList.cs |
|---|
| @@ -21,13 +21,13 @@ |
|---|
| public class ConcurrentList<T> : IList<T> |
| { |
| private readonly ReaderWriterLockSlim _lock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion); |
| private readonly List<T> _list; |
| private readonly List<T> _list = null; |
| |
| public ConcurrentList(IEnumerable<T> v) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list = new List<T>(); |
| foreach (var i in v) |
| { |
| @@ -42,9 +42,9 @@ |
|---|
| |
| public ConcurrentList() |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list = new List<T>(); |
| } |
| finally |
| @@ -58,15 +58,9 @@ |
|---|
| get |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| return _list.Count; |
| } |
| finally |
| { |
| if (_lock.IsReadLockHeld) _lock.ExitReadLock(); |
| } |
| |
| var c = _list.Count; |
| _lock.ExitReadLock(); |
| return c; |
| } |
| } |
| |
| @@ -74,9 +68,9 @@ |
|---|
| { |
| get |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| _lock.EnterReadLock(); |
| return ((IList<T>)_list).IsReadOnly; |
| } |
| finally |
| @@ -90,9 +84,9 @@ |
|---|
| { |
| get |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| _lock.EnterReadLock(); |
| return _list[index]; |
| } |
| finally |
| @@ -103,9 +97,9 @@ |
|---|
| |
| set |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list[index] = value; |
| } |
| finally |
| @@ -117,9 +111,9 @@ |
|---|
| |
| public int IndexOf(T item) |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| _lock.EnterReadLock(); |
| return _list.IndexOf(item); |
| } |
| finally |
| @@ -130,9 +124,9 @@ |
|---|
| |
| public void Insert(int index, T item) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list.Insert(index, item); |
| } |
| finally |
| @@ -143,9 +137,9 @@ |
|---|
| |
| public void RemoveAt(int index) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list.RemoveAt(index); |
| } |
| finally |
| @@ -156,9 +150,9 @@ |
|---|
| |
| public void Add(T item) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list.Add(item); |
| } |
| finally |
| @@ -169,9 +163,9 @@ |
|---|
| |
| public void Clear() |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| _list.Clear(); |
| } |
| finally |
| @@ -182,9 +176,9 @@ |
|---|
| |
| public bool Contains(T item) |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| _lock.EnterReadLock(); |
| return _list.Contains(item); |
| } |
| finally |
| @@ -195,9 +189,9 @@ |
|---|
| |
| public void CopyTo(T[] array, int arrayIndex) |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| _lock.EnterReadLock(); |
| _list.CopyTo(array, arrayIndex); |
| } |
| finally |
| @@ -208,9 +202,9 @@ |
|---|
| |
| public bool Remove(T item) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _lock.EnterWriteLock(); |
| return _list.Remove(item); |
| } |
| finally |
| @@ -221,14 +215,10 @@ |
|---|
| |
| public IEnumerator<T> GetEnumerator() |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| using (var enumerator = _list.GetEnumerator()) |
| { |
| while (enumerator.MoveNext()) |
| yield return enumerator.Current; |
| } |
| _lock.EnterReadLock(); |
| return ((IList<T>)_list).GetEnumerator(); |
| } |
| finally |
| { |
| @@ -238,14 +228,10 @@ |
|---|
| |
| IEnumerator IEnumerable.GetEnumerator() |
| { |
| _lock.EnterReadLock(); |
| try |
| { |
| using (var enumerator = _list.GetEnumerator()) |
| { |
| while (enumerator.MoveNext()) |
| yield return enumerator.Current; |
| } |
| _lock.EnterReadLock(); |
| return ((IList<T>)_list).GetEnumerator(); |
| } |
| finally |
| { |
