org.apache.shardingsphere.sql.parser.core.extractor.impl.common.table

Class TableExtractor

java.lang.Object

org.apache.shardingsphere.sql.parser.core.extractor.impl.common.table.TableExtractor

All Implemented Interfaces:

OptionalSQLSegmentExtractor, SQLSegmentExtractor

public final class TableExtractor
extends Object
implements OptionalSQLSegmentExtractor

Table extractor.

Author:

duhongjun, panjuan

Constructor Summary

Constructors

Constructor and Description
TableExtractor()

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<TableSegment>	extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode, Map<org.antlr.v4.runtime.ParserRuleContext,Integer> parameterMarkerIndexes) Extract SQL segment from SQL AST.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableExtractor

public TableExtractor()

Method Detail

extract

public com.google.common.base.Optional<TableSegment> extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode,
                                                             Map<org.antlr.v4.runtime.ParserRuleContext,Integer> parameterMarkerIndexes)

Description copied from interface: OptionalSQLSegmentExtractor

Extract SQL segment from SQL AST.

Specified by:

extract in interface OptionalSQLSegmentExtractor

Parameters:

ancestorNode - ancestor node of AST

parameterMarkerIndexes - parameter marker indexes

Returns:

SQL segment