IEnumerator <T> IEnumerable <T> .GetEnumerator()
{
// instead of returning an unsafe enumerator,
// we wrap it into our thread-safe class
var enumerator = new SafeEnumerator <T>(_lock);
enumerator.SetList(Items.GetEnumerator());
return(enumerator);
}
/// <summary>
/// GetEnumerator implementation for thread safety
/// </summary>
/// <returns></returns>
IEnumerator <T> IEnumerable <T> .GetEnumerator()
{
// We have to wrap the unsafe enumerator into a thread-safe class
// And then return it
var enumerator = new SafeEnumerator <T>(_lock);
enumerator.SetList(Items.GetEnumerator());
return(enumerator);
}