Package org.springframework.jdbc.support.incrementer

Class Db2LuwMaxValueIncrementer

java.lang.Object

org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer

org.springframework.jdbc.support.incrementer.AbstractSequenceMaxValueIncrementer

org.springframework.jdbc.support.incrementer.Db2LuwMaxValueIncrementer

All Implemented Interfaces:

InitializingBean, DataFieldMaxValueIncrementer

public class Db2LuwMaxValueIncrementer
extends AbstractSequenceMaxValueIncrementer

DataFieldMaxValueIncrementer that retrieves the next value of a given sequence on DB2 LUW (for Linux, Unix and Windows).

Thanks to Mark MacMahon for the suggestion!

Since:

4.3.15

Author:

Juergen Hoeller

See Also:

• Db2MainframeMaxValueIncrementer

Field Summary

Fields inherited from class org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer

paddingLength

Constructor Summary

Constructors

Constructor	Description
Db2LuwMaxValueIncrementer()	Default constructor for bean property style usage.
Db2LuwMaxValueIncrementer(DataSource dataSource, String incrementerName)	Convenience constructor.

Method Summary

Modifier and Type	Method	Description
protected String	getSequenceQuery()	Return the database-specific query to use for retrieving a sequence value.

Methods inherited from class org.springframework.jdbc.support.incrementer.AbstractSequenceMaxValueIncrementer

getNextKey

Methods inherited from class org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer

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

Methods inherited from class java.lang.Object

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

Constructor Details

Db2LuwMaxValueIncrementer

public Db2LuwMaxValueIncrementer()

Default constructor for bean property style usage.

See Also:

• AbstractDataFieldMaxValueIncrementer.setDataSource(javax.sql.DataSource)
• AbstractDataFieldMaxValueIncrementer.setIncrementerName(java.lang.String)

Db2LuwMaxValueIncrementer

public Db2LuwMaxValueIncrementer(DataSource dataSource,
 String incrementerName)

Convenience constructor.

Parameters:

dataSource - the DataSource to use

incrementerName - the name of the sequence/table to use

Method Details

getSequenceQuery

protected String getSequenceQuery()

Description copied from class: AbstractSequenceMaxValueIncrementer

Return the database-specific query to use for retrieving a sequence value.

The provided SQL is supposed to result in a single row with a single column that allows for extracting a long value.

Specified by:

getSequenceQuery in class AbstractSequenceMaxValueIncrementer