io.shardingsphere.core.parsing.antlr.extractor.impl.dql

类 OrderByItemExtractor

java.lang.Object

io.shardingsphere.core.parsing.antlr.extractor.impl.dql.OrderByItemExtractor

所有已实现的接口:

CollectionSQLSegmentExtractor, SQLSegmentExtractor

public final class OrderByItemExtractor
extends Object
implements CollectionSQLSegmentExtractor

Order by item extractor.

作者:

zhangliang

构造器概要

构造器

构造器和说明
OrderByItemExtractor()

方法概要

限定符和类型	方法和说明
Collection<OrderByItemSegment>	extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode) Extract SQL segments from SQL AST.

从类继承的方法 java.lang.Object

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

构造器详细资料

OrderByItemExtractor

public OrderByItemExtractor()

方法详细资料

extract

public Collection<OrderByItemSegment> extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode)

从接口复制的说明: CollectionSQLSegmentExtractor

Extract SQL segments from SQL AST.

指定者:

extract 在接口中 CollectionSQLSegmentExtractor

参数:

ancestorNode - ancestor node of AST

返回:

SQL segments