50 lines
1.0 KiB
C#
50 lines
1.0 KiB
C#
namespace DispenserCommon.Utils;
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/// <summary>
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/// 缓冲队列
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/// </summary>
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public class BufferQueue<T>(int capacity)
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{
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private readonly Queue<T?> _queue = new();
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private readonly int _capacity = Math.Min(capacity, 10);
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private readonly object _lock = new();
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// 尝试添加元素到队列中
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public bool TryEnqueue(T? item)
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{
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lock (_lock)
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{
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if (_queue.Count >= _capacity) return false;
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_queue.Enqueue(item);
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return true;
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}
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}
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// 尝试从队列中移除并返回元素
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public bool TryDequeue(out T? result)
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{
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lock (_lock)
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{
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if (_queue.Count > 0)
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{
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result = _queue.Dequeue();
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return true;
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}
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result = default(T);
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return false;
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}
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}
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// 获取当前队列中的元素数量
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public int Count
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{
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get
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{
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lock (_lock)
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{
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return _queue.Count;
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}
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}
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}
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} |