public EnumeratorEnumeratorFilter(ISortedDictionary <TKey, TValue> target,
IEnumerable <KeyValuePair <TSourceKey, TSourceValue> > source,
ExtractKey <TSourceKey, TSourceValue, TKey> sourceKeyExtractor = null,
bool lockWrap = false)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
if (source == null)
{
throw new ArgumentNullException("source");
}
if (lockWrap)
{
target.Locker.Lock(OperationType.Read);
}
_target = (ISortedDictionaryOnDisk)((SpecializedStoreBase)target).Collection.Clone();
_source = source.GetEnumerator();
_sourceKeyExtractor = sourceKeyExtractor;
_lockWrap = lockWrap;
if (_sourceKeyExtractor == null)
{
_sourceKeyExtractor = DefaultKeyExtractor <TSourceKey, TSourceValue, TKey>;
}
}
public static IEnumerable <KeyValuePair <TKey, TValue> > Query <TKey, TValue, TSourceKey, TSourceValue>(
this IEnumerable <KeyValuePair <TKey, TValue> > target,
IEnumerable <KeyValuePair <TSourceKey, TSourceValue> > source,
ExtractKey <TSourceKey, TSourceValue, TKey> sourceKeyExtractor = null,
bool lockWrap = false
)
{
return(new EnumerableEnumeratorFilter <TKey, TValue, TSourceKey, TSourceValue>(
(ISortedDictionary <TKey, TValue>)target, source, sourceKeyExtractor, lockWrap));
}
public EnumerableEnumeratorFilter(ISortedDictionary <TKey, TValue> target,
IEnumerable <KeyValuePair <TSourceKey, TSourceValue> > source,
ExtractKey <TSourceKey, TSourceValue, TKey> sourceKeyExtractor = null,
bool lockWrap = false)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
if (source == null)
{
throw new ArgumentNullException("source");
}
_target = target;
_source = source;
_sourceKeyExtractor = sourceKeyExtractor;
_lockWrap = lockWrap;
}
