Represents a collection of IndexedGroup<T>, groups of elements with the same key, resulting from a search operation with grouping. This class has a derived class GroupingQuery<TKey, T> with specific type of the key used for the index search.

Represents a collection of IndexedGroup<TKey, T>, groups of elements with the same key, resulting from a search operation with grouping.

Represents a collection that is the result of an index search. Objects of this class are returned by the IIndexScanner<T> search methods. This class has a derived class IndexQuery<T, TKey> with specific type of the key used for the index search.

Represents a collection that is the result of an index search. Objects of this class are returned by the IIndexScanner<T, TKey> search methods.

Represents a group of elements with the same key belonging to a collection of groups resulting from a search operation with grouping. This class has a derived class IndexedGroup<TKey, T> with specific key type.

Represents a group of elements with the same key belonging to a collection of groups resulting from a search operation with grouping.

Represents an index or a subindex in its capacity of scanning through data. Provides methods for searching data items.

Represents an index or a subindex in its capacity of scanning through data. Provides methods for searching data items.

A comparison operator to match elements in a join operation.