48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
using System.Collections;
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using System.Diagnostics.CodeAnalysis;
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namespace Qrakhen.Qamp.Core.Collections;
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/// <summary>
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/// Dictionary wrapper implementing <see cref="IGetSet{TKey, TValue}"/>.
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/// </summary>
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public class Register<TKey, TValue> :
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IGetSet<TKey, TValue>,
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IToArray<TValue>,
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IEnumerable<KeyValuePair<TKey, TValue>>
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where TKey : notnull
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{
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private readonly Dictionary<TKey, TValue> _data = new();
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public int Length => _data.Count;
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public TValue this[TKey key] {
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get => Get(key);
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set => Set(key, value);
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}
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public TKey Add(TKey key, TValue value)
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{
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_data.Add(key, value);
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return key;
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}
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public bool TryGet(TKey key, [MaybeNullWhen(false)] out TValue value) => _data.TryGetValue(key, out value);
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public TValue Get(TKey key) => _data[key];
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public void Set(TKey key, TValue value) => _data[key] = value;
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public bool Has(TKey key) => _data.ContainsKey(key);
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public TValue[] ToArray() => _data.Values.ToArray();
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public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
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{
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foreach (var item in _data)
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yield return item;
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return GetEnumerator();
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}
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}
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