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Remove unused functions #20029

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merged 1 commit into from
Jan 21, 2024
Merged

Remove unused functions #20029

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46 changes: 0 additions & 46 deletions src/Core/src/Extensions/EnumerableExtensions.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,29 +20,6 @@ public static void ForEach<T>(this IEnumerable<T> enumeration, Action<T> action)
}
}

/// <summary>
///
/// </summary>
/// <typeparam name="TSource"></typeparam>
/// <typeparam name="TKey"></typeparam>
/// <param name="enumeration"></param>
/// <param name="func"></param>
/// <returns></returns>
public static IDictionary<TKey, List<TSource>> GroupToDictionary<TSource, TKey>(this IEnumerable<TSource> enumeration, Func<TSource, TKey> func)
where TKey : notnull
{
var result = new Dictionary<TKey, List<TSource>>();
foreach (TSource item in enumeration)
{
var group = func(item);
if (!result.ContainsKey(group))
result.Add(group, new List<TSource> { item });
else
result[group].Add(item);
}
return result;
}

/// <summary>
/// Find the index of a specific item within the collection.
/// </summary>
Expand Down Expand Up @@ -74,29 +51,6 @@ public static int IndexOf<T>(this IEnumerable<T> enumerable, T item)
return -1;
}

/// <summary>
/// Find the index for the first occurrence of an item within the collection as matched through the specified predicate.
/// </summary>
/// <typeparam name="T">The type of object contained in this collection.</typeparam>
/// <param name="enumerable">The collection in which to look for the item.</param>
/// <param name="predicate">The predicate used to evaluate each item and see if it matches.
/// The item currently evaluated of type <typeparamref name="T"/> is provided as an input parameter.
/// The resulting value should be a <see cref="bool"/> which is <see langword="true"/> if this is the item to match, otherwise <see langword="false"/>.</param>
/// <returns>The index of the first item to match through <paramref name="predicate"/> in the collection or -1 when no match is not found.</returns>
public static int IndexOf<T>(this IEnumerable<T> enumerable, Func<T, bool> predicate)
{
var i = 0;
foreach (T element in enumerable)
{
if (predicate(element))
return i;

i++;
}

return -1;
}

/// <summary>
/// Retrieves the last item from a <see cref="IList{T}"/> instance.
/// </summary>
Expand Down
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