org.apache.shardingsphere.core.parse.antlr.extractor.impl.common.table

Class TableNamesExtractor

java.lang.Object

org.apache.shardingsphere.core.parse.antlr.extractor.impl.common.table.TableNamesExtractor

All Implemented Interfaces:

CollectionSQLSegmentExtractor, SQLSegmentExtractor

public final class TableNamesExtractor
extends Object
implements CollectionSQLSegmentExtractor

Table names extractor.

Author:

duhongjun

Constructor Summary

Constructors

Constructor and Description
TableNamesExtractor()

Method Summary

Modifier and Type	Method and Description
Collection<TableSegment>	extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode) Extract SQL segments from SQL AST.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableNamesExtractor

public TableNamesExtractor()

Method Detail

extract

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

Description copied from interface: CollectionSQLSegmentExtractor

Extract SQL segments from SQL AST.

Specified by:

extract in interface CollectionSQLSegmentExtractor

Parameters:

ancestorNode - ancestor node of AST

Returns:

SQL segments