org.apache.shardingsphere.core.parse.antlr.sql.segment.dml.item

Class ColumnSelectItemSegment

java.lang.Object

org.apache.shardingsphere.core.parse.antlr.sql.segment.dml.column.ColumnSegment

org.apache.shardingsphere.core.parse.antlr.sql.segment.dml.item.ColumnSelectItemSegment

All Implemented Interfaces:

AliasAvailable, OwnerAvailable, SQLRightValueExpressionSegment, SelectItemSegment, SQLSegment

public final class ColumnSelectItemSegment
extends ColumnSegment
implements SelectItemSegment, AliasAvailable

Column select item segment.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
ColumnSelectItemSegment(String columnText, int startIndex, int stopIndex)

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 org.apache.shardingsphere.core.parse.antlr.sql.segment.dml.column.ColumnSegment

buildCondition, getOwner, getQualifiedName

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnSelectItemSegment

public ColumnSelectItemSegment(String columnText,
                               int startIndex,
                               int stopIndex)

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