| RunLengthEncodeT(IEnumerableT) | Run-length encodes a sequence by converting consecutive instances of the same element into a KeyValuePair{T,int} representing the item and its occurrence count. |
| RunLengthEncodeT(IEnumerableT, IEqualityComparerT) | Run-length encodes a sequence by converting consecutive instances of the same element into a KeyValuePair{T,int} representing the item and its occurrence count. This overload uses a custom equality comparer to identify equivalent items. |