io.shardingsphere.core.merger.dal.show

Class ShowDatabasesMergedResult

java.lang.Object

io.shardingsphere.core.merger.dal.show.ShowDatabasesMergedResult

All Implemented Interfaces:

MergedResult

public final class ShowDatabasesMergedResult
extends Object
implements MergedResult

Merged result for show databases.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
ShowDatabasesMergedResult()

Method Summary

Modifier and Type	Method and Description
Object	getCalendarValue(int columnIndex, Class<?> type, Calendar calendar) Get calendar value.
Object	getCalendarValue(String columnLabel, Class<?> type, Calendar calendar) Get calendar value.
InputStream	getInputStream(int columnIndex, String type) Get InputStream.
InputStream	getInputStream(String columnLabel, String type) Get InputStream.
Object	getValue(int columnIndex, Class<?> type) Get data value.
Object	getValue(String columnLabel, Class<?> type) Get data value.
boolean	next() iterate next data.
boolean	wasNull() Adjust ResultSet is null or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShowDatabasesMergedResult

public ShowDatabasesMergedResult()

Method Detail

next

public boolean next()

Description copied from interface: MergedResult

iterate next data.

Specified by:

next in interface MergedResult

Returns:

has next data

getValue

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

Description copied from interface: MergedResult

Get data value.

Specified by:

getValue in interface MergedResult

Parameters:

columnIndex - column index

type - class type of data value

Returns:

data value

getValue

public Object getValue(String columnLabel,
                       Class<?> type)

Description copied from interface: MergedResult

Get data value.

Specified by:

getValue in interface MergedResult

Parameters:

columnLabel - column label

type - class type of data value

Returns:

data value

getCalendarValue

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

Description copied from interface: MergedResult

Get calendar value.

Specified by:

getCalendarValue in interface MergedResult

Parameters:

columnIndex - column index

type - class type of data value

calendar - calendar

Returns:

calendar value

Throws:

SQLFeatureNotSupportedException

getCalendarValue

public Object getCalendarValue(String columnLabel,
                               Class<?> type,
                               Calendar calendar)
                        throws SQLFeatureNotSupportedException

Description copied from interface: MergedResult

Get calendar value.

Specified by:

getCalendarValue in interface MergedResult

Parameters:

columnLabel - column label

type - class type of data value

calendar - calendar

Returns:

calendar value

Throws:

SQLFeatureNotSupportedException

getInputStream

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

Description copied from interface: MergedResult

Get InputStream.

Specified by:

getInputStream in interface MergedResult

Parameters:

columnIndex - column index

type - class type of data value

Returns:

InputStream

Throws:

SQLFeatureNotSupportedException

getInputStream

public InputStream getInputStream(String columnLabel,
                                  String type)
                           throws SQLFeatureNotSupportedException

Description copied from interface: MergedResult

Get InputStream.

Specified by:

getInputStream in interface MergedResult

Parameters:

columnLabel - column label

type - class type of data value

Returns:

InputStream

Throws:

SQLFeatureNotSupportedException

wasNull

public boolean wasNull()

Description copied from interface: MergedResult

Adjust ResultSet is null or not.

Specified by:

wasNull in interface MergedResult

Returns:

ResultSet is null or not