public Root.Code.Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue> Create <TKey, TValue>(Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue> existingDictionary, IEqualityComparer <TKey> comparer)
{
Root.Code.Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue> dictionaryNew;
if (existingDictionary != null)
{
dictionaryNew = Create <TKey, TValue>(existingDictionary.Count, comparer);
}
else
{
dictionaryNew = Create <TKey, TValue>(comparer);
}
if (existingDictionary == null)
{
throw XExceptions.Argument.IsNull(nameof(existingDictionary));
}
// It is likely that the passed-in dictionary is Dictionary<TKey,TValue>. When this is the case,
// avoid the enumerator allocation and overhead by looping through the entries array directly.
// We only do this when dictionary is Dictionary<TKey,TValue> and not a subclass, to maintain
// back-compat with subclasses that may have overridden the enumerator behavior.
if (existingDictionary.GetType() == typeof(Root.Code.Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue>))
{
var d = (Root.Code.Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue>)existingDictionary;
var count = d.Count;
var entries = d.Entries;
for (var i = 0; i < count; i++)
{
if (entries[i].HashCode >= 0)
{
Add(dictionaryNew, entries[i].Key, entries[i].Value);
}
}
return(dictionaryNew);
}
throw new System.NotImplementedException();
//foreach (var pair in existingDictionary)
//{
// Add(dictionaryNew, pair.Key, pair.Value);
//}
//return dictionaryNew;
}
public Root.Code.Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue> Create <TKey, TValue>(Models.E01D.Core.Collections.Generic.Dictionary <TKey, TValue> existingDictionary)
{
return(Create(existingDictionary, null));
}
