public static void LoopModifiable <TKey, TValue>(IDictionary <TKey, TValue> dictionary, BreakableKeyValueCallback <TKey, TValue> keyValueCallback)
{
if (dictionary == null || dictionary.Count == 0)
{
return;
}
Dictionary <TKey, TValue> cloneDict;
if (dictionary is IdentityDictionary <TKey, TValue> )
{
cloneDict = new IdentityDictionary <TKey, TValue>(dictionary);
}
else
{
cloneDict = new Dictionary <TKey, TValue>(dictionary);
}
using (IEnumerator <KeyValuePair <TKey, TValue> > dictIter = cloneDict.GetEnumerator())
{
while (dictIter.MoveNext())
{
KeyValuePair <TKey, TValue> entry = dictIter.Current;
if (!keyValueCallback.Invoke(entry.Key, entry.Value))
{
return;
}
}
}
}
public static void Loop <TKey, TValue>(IDictionary <TKey, TValue> dictionary, BreakableKeyValueCallback <TKey, TValue> keyValueCallback)
{
if (dictionary == null || dictionary.Count == 0)
{
return;
}
using (IEnumerator <KeyValuePair <TKey, TValue> > dictIter = dictionary.GetEnumerator())
{
while (dictIter.MoveNext())
{
KeyValuePair <TKey, TValue> entry = dictIter.Current;
if (!keyValueCallback.Invoke(entry.Key, entry.Value))
{
return;
}
}
}
}
public static void Loop <TKey, TValue>(IEnumerator <KeyValuePair <TKey, TValue> > dictIter, BreakableKeyValueCallback <TKey, TValue> keyValueCallback)
{
try
{
while (dictIter.MoveNext())
{
KeyValuePair <TKey, TValue> entry = dictIter.Current;
if (!keyValueCallback.Invoke(entry.Key, entry.Value))
{
return;
}
}
}
finally
{
dictIter.Reset();
}
}
