81 lines
1.6 KiB
C#
81 lines
1.6 KiB
C#
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#if WINDOWS_PHONE || XBOX
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//TODO: FIX
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using System;
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using System.Collections;
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using System.Collections.Generic;
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namespace FarseerPhysics.Common
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{
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public class HashSet<T> : ICollection<T>
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{
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private Dictionary<T, short> _dict;
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public HashSet(int capacity)
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{
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_dict = new Dictionary<T, short>(capacity);
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}
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public HashSet()
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{
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_dict = new Dictionary<T, short>();
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}
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// Methods
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#region ICollection<T> Members
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public void Add(T item)
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{
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// We don't care for the value in dictionary, Keys matter.
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_dict.Add(item, 0);
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}
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public void Clear()
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{
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_dict.Clear();
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}
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public bool Contains(T item)
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{
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return _dict.ContainsKey(item);
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}
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public void CopyTo(T[] array, int arrayIndex)
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{
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throw new NotImplementedException();
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}
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public bool Remove(T item)
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{
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return _dict.Remove(item);
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}
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public IEnumerator<T> GetEnumerator()
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{
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return _dict.Keys.GetEnumerator();
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return _dict.Keys.GetEnumerator();
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}
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// Properties
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public int Count
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{
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get { return _dict.Keys.Count; }
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}
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public bool IsReadOnly
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{
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get { return false; }
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}
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#endregion
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}
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}
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#endif |