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

Class ColumnSelectItemSegment

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.segment.dml.column.ColumnSegment

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

All Implemented Interfaces:

SelectItemSegment, PredicateRightValue, AliasAvailable, OwnerAvailable<TableSegment>, SQLSegment

public final class ColumnSelectItemSegment
extends ColumnSegment
implements SelectItemSegment, AliasAvailable

Column select item segment.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
ColumnSelectItemSegment(String text, ColumnSegment columnSegment)

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.sql.parser.sql.segment.dml.column.ColumnSegment

getOwner, getQualifiedName

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

Methods inherited from interface org.apache.shardingsphere.sql.parser.sql.segment.generic.OwnerAvailable

setOwner

Constructor Detail

ColumnSelectItemSegment

public ColumnSelectItemSegment(String text,
                               ColumnSegment columnSegment)

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