Class SqliteMaxValueIncrementer

java.lang.Object

org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer

org.springframework.jdbc.support.incrementer.AbstractColumnMaxValueIncrementer

org.springframework.jdbc.support.incrementer.SqliteMaxValueIncrementer

All Implemented Interfaces:

InitializingBean, DataFieldMaxValueIncrementer

public class SqliteMaxValueIncrementer
extends AbstractColumnMaxValueIncrementer

DataFieldMaxValueIncrementer that increments the maximum value of a given table with the equivalent of an auto-increment column, using a SQLite select max(rowid) query.

Since:

7.0

Author:

Luke Taylor, Juergen Hoeller

Field Summary

Fields inherited from class AbstractDataFieldMaxValueIncrementer

paddingLength

Constructor Summary

Constructors

Constructor	Description
SqliteMaxValueIncrementer()	Default constructor for bean property style usage.
SqliteMaxValueIncrementer(DataSource dataSource, String incrementerName, String columnName)	Convenience constructor.

Method Summary

Modifier and Type	Method	Description
protected long	getNextKey()	Determine the next key to use, as a long.

Methods inherited from class AbstractColumnMaxValueIncrementer

afterPropertiesSet, getCacheSize, getColumnName, setCacheSize, setColumnName

Methods inherited from class AbstractDataFieldMaxValueIncrementer

getDataSource, getIncrementerName, getPaddingLength, nextIntValue, nextLongValue, nextStringValue, setDataSource, setIncrementerName, setPaddingLength

Methods inherited from class Object

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

Constructor Details

SqliteMaxValueIncrementer

public SqliteMaxValueIncrementer()

Default constructor for bean property style usage.

See Also:

• AbstractDataFieldMaxValueIncrementer.setDataSource(DataSource)
• AbstractDataFieldMaxValueIncrementer.setIncrementerName(String)
• AbstractColumnMaxValueIncrementer.setColumnName(String)

SqliteMaxValueIncrementer

public SqliteMaxValueIncrementer(DataSource dataSource,
 String incrementerName,
 String columnName)

Convenience constructor.

Parameters:

dataSource - the DataSource to use

incrementerName - the name of the sequence/table to use

columnName - the name of the column in the sequence table to use

Method Details

getNextKey

protected long getNextKey()

Description copied from class: AbstractDataFieldMaxValueIncrementer

Determine the next key to use, as a long.

Specified by:

getNextKey in class AbstractDataFieldMaxValueIncrementer

Returns:

the key to use as a long. It will eventually be converted later in another format by the public concrete methods of this class.