org.apache.calcite.linq4j

Interface RawEnumerable<T>

Type Parameters:

T - Element type

All Known Subinterfaces:

Enumerable<T>, ExtendedOrderedEnumerable<T>, ExtendedOrderedQueryable<T>, Grouping<K,V>, Lookup<K,V>, OrderedEnumerable<T>, OrderedQueryable<T>, Queryable<T>, QueryableDefaults.Replayable<T>, RawQueryable<T>

All Known Implementing Classes:

AbstractEnumerable, AbstractEnumerable2, AbstractQueryable, BaseQueryable, DefaultEnumerable, MemoryEnumerable, QueryableDefaults.NonLeafReplayableQueryable, QueryableDefaults.ReplayableQueryable, QueryProviderImpl.QueryableImpl

@Covariant(value=0)
public interface RawEnumerable<T>

Exposes the enumerator, which supports a simple iteration over a collection, without the extension methods.

Just the bare methods, to make it easier to implement. Code that requires the extension methods can use the static methods in Extensions.

Analogous to LINQ's System.Collections.IEnumerable (both generic and non-generic variants), without the extension methods.

See Also:

Enumerable

Method Summary

Modifier and Type	Method and Description
Enumerator<T>	enumerator() Returns an enumerator that iterates through a collection.

Method Detail

enumerator

Enumerator<T> enumerator()

Returns an enumerator that iterates through a collection.