org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.driver.vertx

Class VertxQueryResult

java.lang.Object

org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.driver.vertx.VertxQueryResult

All Implemented Interfaces:

ExecuteResult, QueryResult

public final class VertxQueryResult
extends Object
implements QueryResult

Vert.x query result.

Constructor Summary

Constructors

Constructor and Description
VertxQueryResult()

Method Summary

Modifier and Type	Method and Description
void	close() Close.
Object	getCalendarValue(int columnIndex, Class<?> type, Calendar calendar) Get calendar value.
InputStream	getInputStream(int columnIndex, String type) Get input stream.
QueryResultMetaData	getMetaData() Get query result meta data.
Object	getValue(int columnIndex, Class<?> type) Get data value.
boolean	next() Iterate next data.
boolean	wasNull() Judge result set is null or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

VertxQueryResult

public VertxQueryResult()

Method Detail

next

public boolean next()
             throws SQLException

Description copied from interface: QueryResult

Iterate next data.

Specified by:

next in interface QueryResult

Returns:

has next data

Throws:

SQLException - SQL exception

getValue

public Object getValue(int columnIndex,
                       Class<?> type)
                throws SQLException

Description copied from interface: QueryResult

Get data value.

Specified by:

getValue in interface QueryResult

Parameters:

columnIndex - column index

type - class type of data value

Returns:

data value

Throws:

SQLException - SQL exception

getCalendarValue

public Object getCalendarValue(int columnIndex,
                               Class<?> type,
                               Calendar calendar)

Description copied from interface: QueryResult

Get calendar value.

Specified by:

getCalendarValue in interface QueryResult

Parameters:

columnIndex - column index

type - class type of data value

calendar - calendar

Returns:

calendar value

getInputStream

public InputStream getInputStream(int columnIndex,
                                  String type)

Description copied from interface: QueryResult

Get input stream.

Specified by:

getInputStream in interface QueryResult

Parameters:

columnIndex - column index

type - class type of data value

Returns:

input stream

wasNull

public boolean wasNull()

Description copied from interface: QueryResult

Judge result set is null or not.

Specified by:

wasNull in interface QueryResult

Returns:

result set is null or not

getMetaData

public QueryResultMetaData getMetaData()

Description copied from interface: QueryResult

Get query result meta data.

Specified by:

getMetaData in interface QueryResult

Returns:

query result meta data

close

public void close()
           throws SQLException

Description copied from interface: QueryResult

Close.

Specified by:

close in interface QueryResult

Throws:

SQLException - SQL exception