82 lines
2.3 KiB
C#
82 lines
2.3 KiB
C#
//
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// HandleDictionary.cs
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//
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// Author:
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// Michael Becker <alcexhim@gmail.com>
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//
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// Copyright (c) 2021 Mike Becker's Software
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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namespace MBS.Framework.Collections.Generic
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{
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public class HandleDictionary<TObject> : HandleDictionary<TObject, IntPtr>
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{
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}
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public class HandleDictionary<TObject, THandle>
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{
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private BidirectionalDictionary<THandle, TObject> _dict = new BidirectionalDictionary<THandle, TObject>();
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public int Count { get { return _dict.Count; } }
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public TObject GetObject(THandle handle)
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{
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return _dict.GetValue2(handle);
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}
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public THandle GetHandle(TObject obj)
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{
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return _dict.GetValue1(obj);
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}
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public void Add(THandle handle, TObject obj)
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{
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_dict.Add(handle, obj);
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}
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public bool Contains(TObject obj)
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{
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return _dict.ContainsValue2(obj);
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}
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public bool Contains(THandle handle)
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{
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return _dict.ContainsValue1(handle);
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}
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/// <summary>
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/// Removes the <typeparamref name="THandle" /> of the given <paramref name="obj" />.
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/// </summary>
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/// <param name="obj">The object to remove.</param>
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public void Remove(TObject obj)
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{
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_dict.RemoveByValue2(obj);
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}
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/// <summary>
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/// Removes the <typeparamref name="TObject" /> represented by the given <paramref name="handle" />.
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/// </summary>
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/// <param name="handle">The handle of the <typeparamref name="TObject" /> to remove.</param>
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public void Remove(THandle handle)
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{
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_dict.RemoveByValue1(handle);
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}
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}
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public static class HandleDictionaryExtensions
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{
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public static ushort Add<TObject>(this HandleDictionary<TObject, ushort> dict, TObject obj)
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{
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ushort index = (ushort)(dict.Count + 1);
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dict.Add(index, obj);
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return index;
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}
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}
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}
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