87 lines
2.1 KiB
C#
87 lines
2.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Hydroplane.Generics
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{
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internal class SetGeneric<T> where T : class
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{
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private readonly T?[] _places;
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public int Count => _places.Length;
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public SetGeneric(int count)
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{
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_places = new T?[count];
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}
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public int Insert(T plane)
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{
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int index = -1;
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for (int i = 0; i < _places.Length; i++)
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{
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if (_places[i] == null)
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{
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index = i; break;
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}
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}
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if (index < 0)
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{
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return -1;
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}
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for (int i = index; i > 0; i--)
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{
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_places[i] = _places[i - 1];
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}
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_places[0] = plane;
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return 0;
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}
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public int Insert(T plane, int position)
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{
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if (position < 0 || position >= Count)
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return -1;
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if (_places[position] == null)
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{
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_places[position] = plane;
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return position;
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}
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int index = -1;
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for (int i = position; i < Count; i++)
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{
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if (_places[i] == null)
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{
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index = i; break;
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}
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}
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if (index < 0)
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return -1;
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for (int i = index; index > position; i--)
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{
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_places[i] = _places[i - 1];
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}
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_places[position] = plane;
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return position;
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}
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public bool Remove(int position)
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{
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if (position < 0 || position >= _places.Count())
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return false;
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_places[position] = null;
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return true;
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}
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public T? Get(int position)
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{
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if (position < 0 || position >= _places.Count())
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return null;
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return _places[position];
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}
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}
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}
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