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

Class AggregationSelectItemSegment

java.lang.Object

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

All Implemented Interfaces:

AliasAvailable, SelectItemSegment, SQLSegment

Direct Known Subclasses:

AggregationDistinctSelectItemSegment

public class AggregationSelectItemSegment
extends Object
implements SelectItemSegment, AliasAvailable

Aggregation select item segment.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
AggregationSelectItemSegment()

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

Constructor Detail

AggregationSelectItemSegment

public AggregationSelectItemSegment()

Method Detail

getAlias

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

Description copied from interface: AliasAvailable

Get alias.

Specified by:

getAlias in interface AliasAvailable

Returns:

alias

setAlias

public final void setAlias(String alias)

Description copied from interface: AliasAvailable

Set alias.

Specified by:

setAlias in interface AliasAvailable

Parameters:

alias - alias