Package org.apache.shardingsphere.dbdiscovery.distsql.handler.query

Class CountDatabaseDiscoveryRuleQueryResultSet

java.lang.Object

org.apache.shardingsphere.dbdiscovery.distsql.handler.query.CountDatabaseDiscoveryRuleQueryResultSet

All Implemented Interfaces:

org.apache.shardingsphere.infra.distsql.query.DatabaseDistSQLResultSet, org.apache.shardingsphere.infra.distsql.query.DistSQLResultSet, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

public final class CountDatabaseDiscoveryRuleQueryResultSet
extends Object
implements org.apache.shardingsphere.infra.distsql.query.DatabaseDistSQLResultSet

Query result set for count database discovery rule.

Constructor Summary

Constructors

Constructor	Description
CountDatabaseDiscoveryRuleQueryResultSet()

Method Summary

Modifier and Type	Method	Description
Collection<String>	getColumnNames()
Collection<Object>	getRowData()
String	getType()
void	init(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database, org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement sqlStatement)
boolean	next()

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.infra.util.spi.type.typed.TypedSPI

getTypeAliases

Constructor Details

CountDatabaseDiscoveryRuleQueryResultSet

public CountDatabaseDiscoveryRuleQueryResultSet()

Method Details

getColumnNames

public Collection<String> getColumnNames()

Specified by:

getColumnNames in interface org.apache.shardingsphere.infra.distsql.query.DistSQLResultSet

init

public void init(org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database,
 org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement sqlStatement)

Specified by:

init in interface org.apache.shardingsphere.infra.distsql.query.DatabaseDistSQLResultSet

next

public boolean next()

Specified by:

next in interface org.apache.shardingsphere.infra.distsql.query.DistSQLResultSet

getRowData

public Collection<Object> getRowData()

Specified by:

getRowData in interface org.apache.shardingsphere.infra.distsql.query.DistSQLResultSet

getType

public String getType()

Specified by:

getType in interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI