org.apache.calcite.linq4j

类 AbstractEnumerable2<T>

java.lang.Object

org.apache.calcite.linq4j.DefaultEnumerable<T>

org.apache.calcite.linq4j.AbstractEnumerable2<T>

类型参数:

T - Element type

所有已实现的接口:

Iterable<T>, Enumerable<T>, ExtendedEnumerable<T>, ExtendedOrderedEnumerable<T>, OrderedEnumerable<T>, RawEnumerable<T>

public abstract class AbstractEnumerable2<T>
extends DefaultEnumerable<T>

Abstract implementation of the Enumerable interface that implements the extension methods.

It is helpful to derive from this class if you are implementing Enumerable, because Enumerable has so many extension methods, but it is not required.

构造器概要

构造器

构造器和说明
AbstractEnumerable2()

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.

从类继承的方法 org.apache.calcite.linq4j.DefaultEnumerable

aggregate, aggregate, aggregate, all, any, any, asEnumerable, asOrderedQueryable, asQueryable, average, average, average, average, average, average, average, average, average, average, cast, concat, contains, contains, correlateJoin, count, count, createOrderedEnumerable, defaultIfEmpty, defaultIfEmpty, distinct, distinct, elementAt, elementAtOrDefault, except, except, except, except, first, first, firstOrDefault, firstOrDefault, foreach, getThis, getThisOrdered, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupJoin, groupJoin, hashJoin, hashJoin, hashJoin, hashJoin, intersect, intersect, intersect, intersect, into, last, last, lastOrDefault, lastOrDefault, longCount, longCount, max, max, max, max, max, max, max, max, max, max, max, max, min, min, min, min, min, min, min, min, min, min, min, min, ofType, orderBy, orderBy, orderByDescending, orderByDescending, removeAll, reverse, select, select, selectMany, selectMany, selectMany, selectMany, sequenceEqual, sequenceEqual, single, single, singleOrDefault, singleOrDefault, skip, skipWhile, skipWhile, sortedGroupBy, sum, sum, sum, sum, sum, sum, sum, sum, sum, sum, take, takeWhile, takeWhile, thenBy, thenBy, thenByDescending, thenByDescending, toList, toLookup, toLookup, toLookup, toLookup, toMap, toMap, toMap, toMap, union, union, where, where, zip

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.lang.Iterable

forEach, iterator, spliterator

构造器详细资料

AbstractEnumerable2

public AbstractEnumerable2()

方法详细资料

enumerator

public Enumerator<T> enumerator()

从接口复制的说明: RawEnumerable

Returns an enumerator that iterates through a collection.