Package org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.driver.jdbc.type.stream

Class JDBCStreamQueryResult

java.lang.Object

org.apache.shardingsphere.infra.executor.sql.execute.result.query.type.stream.AbstractStreamQueryResult

org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.driver.jdbc.type.stream.JDBCStreamQueryResult

All Implemented Interfaces:

ExecuteResult, QueryResult

public final class JDBCStreamQueryResult
extends AbstractStreamQueryResult

JDBC query result for stream loading.

Constructor Summary

Constructors

Constructor	Description
JDBCStreamQueryResult(ResultSet resultSet)

Method Summary

Modifier and Type	Method	Description
void	close()	Close.
Object	getCalendarValue(int columnIndex, Class<?> type, Calendar calendar)	Get calendar value.
InputStream	getInputStream(int columnIndex, String type)	Get input stream.
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

Methods inherited from interface org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResult

getMetaData

Constructor Details

JDBCStreamQueryResult

public JDBCStreamQueryResult(ResultSet resultSet)
                      throws SQLException

Throws:

SQLException

Method Details

next

public boolean next()
             throws SQLException

Description copied from interface: QueryResult

Iterate next data.

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.

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)
                        throws SQLException

Description copied from interface: QueryResult

Get calendar value.

Parameters:

columnIndex - column index

type - class type of data value

calendar - calendar

Returns:

calendar value

Throws:

SQLException - SQL exception

getInputStream

public InputStream getInputStream(int columnIndex,
 String type)
                           throws SQLException

Description copied from interface: QueryResult

Get input stream.

Parameters:

columnIndex - column index

type - class type of data value

Returns:

input stream

Throws:

SQLException - SQL exception

wasNull

public boolean wasNull()
                throws SQLException

Description copied from interface: QueryResult

Judge result set is null or not.

Returns:

result set is null or not

Throws:

SQLException - SQL exception

close

public void close()
           throws SQLException

Description copied from interface: QueryResult

Close.

Throws:

SQLException - SQL exception