/// <inheritdoc />
public void SymmetricExceptWith(IEnumerable <IDisposable> other)
{
ISetContracts.SymmetricExceptWith(this, other);
if (this.IsDisposed)
{
return;
}
this.disposables.SymmetricExceptWith(other);
}
/// <summary>
/// Provides an implementation of <see cref="ISet{T}.SymmetricExceptWith"/>.
/// </summary>
/// <typeparam name="T">The type of values in the collections.</typeparam>
/// <param name="source">The source collection that is implementing <see cref="ISet{T}"/>.</param>
/// <param name="other">The other enumerable.</param>
/// <remarks>
/// From <see href="https://msdn.microsoft.com/en-us/library/dd411718(v=vs.110).aspx"/>;
/// Modifies the current set so that it contains only elements that are present either in
/// the current set or in the specified collection, but not both.
/// </remarks>
public static void SymmetricExceptWith <T>(ISet <T> source, IEnumerable <T> other)
{
Contracts.Requires.That(source != null);
ISetContracts.SymmetricExceptWith(source, other);
if (source.IsReadOnly)
{
return;
}
foreach (T value in other)
{
// if source contains the value, remove it, otherwise add it
if (!source.Remove(value))
{
source.Add(value);
}
}
}
