org.apache.calcite.linq4j

接口 RawEnumerable<T>

类型参数:

T - Element type

所有已知子接口:

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

所有已知实现类:

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.

另请参阅:

Enumerable

方法概要

限定符和类型	方法和说明
Enumerator<T>	enumerator() Returns an enumerator that iterates through a collection.

方法详细资料

enumerator

Enumerator<T> enumerator()

Returns an enumerator that iterates through a collection.