org.apache.shardingsphere.sql.parser.sql.segment.dml.item

Class ExpressionSelectItemSegment

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.segment.dml.item.ExpressionSelectItemSegment

All Implemented Interfaces:

SelectItemSegment, AliasAvailable, SQLSegment

public final class ExpressionSelectItemSegment
extends Object
implements SelectItemSegment, AliasAvailable

Expression select item segment.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
ExpressionSelectItemSegment(int startIndex, int stopIndex, String text)

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<String>	getAlias() Get alias.
void	setAlias(String alias) Set alias.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.sql.parser.sql.segment.dml.item.SelectItemSegment

getText

Methods inherited from interface org.apache.shardingsphere.sql.parser.sql.segment.SQLSegment

getStartIndex, getStopIndex

Constructor Detail

ExpressionSelectItemSegment

public ExpressionSelectItemSegment(int startIndex,
                                   int stopIndex,
                                   String text)

Method Detail

getAlias

public com.google.common.base.Optional<String> getAlias()

Description copied from interface: AliasAvailable

Get alias.

Specified by:

getAlias in interface AliasAvailable

Returns:

alias

setAlias

public void setAlias(String alias)

Description copied from interface: AliasAvailable

Set alias.

Specified by:

setAlias in interface AliasAvailable

Parameters:

alias - alias