org.apache.shardingsphere.sharding.merge.dql.orderby

Class OrderByValue

java.lang.Object

org.apache.shardingsphere.sharding.merge.dql.orderby.OrderByValue

All Implemented Interfaces:

Comparable<OrderByValue>

public final class OrderByValue
extends Object
implements Comparable<OrderByValue>

Order by value.

Author:

zhangliang, yangyi

Constructor Summary

Constructors

Constructor and Description
OrderByValue(org.apache.shardingsphere.underlying.execute.QueryResult queryResult, Collection<org.apache.shardingsphere.sql.parser.relation.segment.select.orderby.OrderByItem> orderByItems)

Method Summary

Modifier and Type	Method and Description
int	compareTo(OrderByValue o)
boolean	next() iterate next data.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderByValue

public OrderByValue(org.apache.shardingsphere.underlying.execute.QueryResult queryResult,
                    Collection<org.apache.shardingsphere.sql.parser.relation.segment.select.orderby.OrderByItem> orderByItems)

Method Detail

next

public boolean next()
             throws SQLException

iterate next data.

Returns:

has next data

Throws:

SQLException - SQL Exception

compareTo

public int compareTo(OrderByValue o)

Specified by:

compareTo in interface Comparable<OrderByValue>