wasSharp
| /Collections/Specialized/ConcurrentHashSet.cs |
|---|
| @@ -9,67 +9,14 @@ |
| using System.Collections; |
| using System.Collections.Generic; |
| using System.Threading; |
| using System.Linq; |
| namespace wasSharp.Collections.Specialized |
| { |
| public static class ConcurrentHashSetExtensions |
| { |
| public static ConcurrentHashSet<T> ToConcurrentHashSet<T>(this IEnumerable<T> enumerable) |
| { |
| return new ConcurrentHashSet<T>(enumerable); |
| } |
| } |
| public class ConcurrentHashSet<T> : IDisposable, ICollection<T>, IEnumerable<T>, ISet<T> |
| { |
| private readonly ReaderWriterLockSlim _lock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion); |
| private readonly HashSet<T> _hashSet = null; |
| private IEnumerable<string> enumerable; |
| private readonly HashSet<T> _hashSet = new HashSet<T>(); |
| public ConcurrentHashSet() |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _hashSet = new HashSet<T>(); |
| } |
| finally |
| { |
| if (_lock.IsWriteLockHeld) _lock.ExitWriteLock(); |
| } |
| } |
| public ConcurrentHashSet(IEqualityComparer<T> stringComparer) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _hashSet = new HashSet<T>(stringComparer); |
| } |
| finally |
| { |
| if (_lock.IsWriteLockHeld) _lock.ExitWriteLock(); |
| } |
| } |
| public ConcurrentHashSet(IEnumerable<T> enumerable) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| _hashSet = new HashSet<T>(); |
| foreach (var i in enumerable) |
| { |
| _hashSet.Add(i); |
| } |
| } |
| finally |
| { |
| if (_lock.IsWriteLockHeld) _lock.ExitWriteLock(); |
| } |
| } |
| #region Implementation of ICollection<T> |
| public bool Add(T item) |
| @@ -124,19 +71,6 @@ |
| } |
| } |
| public int RemoveWhere(Predicate<T> match) |
| { |
| _lock.EnterWriteLock(); |
| try |
| { |
| return _hashSet.RemoveWhere(match); |
| } |
| finally |
| { |
| if (_lock.IsWriteLockHeld) _lock.ExitWriteLock(); |
| } |
| } |
| public int Count |
| { |
| get |