org.springframework.batch.item.database.support
Class DerbyPagingQueryProvider

java.lang.Object
  org.springframework.batch.item.database.support.AbstractSqlPagingQueryProvider
      org.springframework.batch.item.database.support.SqlWindowingPagingQueryProvider
          org.springframework.batch.item.database.support.DerbyPagingQueryProvider

All Implemented Interfaces:

PagingQueryProvider

public class DerbyPagingQueryProvider
extends SqlWindowingPagingQueryProvider

Derby implementation of a PagingQueryProvider using standard SQL:2003 windowing functions. These features are supported starting with Apache Derby version 10.4.1.3.

Since:

2.0

Author:

Thomas Risberg

Constructor Summary

DerbyPagingQueryProvider()

Method Summary

protected java.lang.String	getAfterWhereClause()
protected java.lang.String	getOverClause()
protected java.lang.Object	getSubQueryAlias()
void	init(javax.sql.DataSource dataSource) Check mandatory properties.

Methods inherited from class org.springframework.batch.item.database.support.SqlWindowingPagingQueryProvider

generateFirstPageQuery, generateJumpToItemQuery, generateRemainingPagesQuery

Methods inherited from class org.springframework.batch.item.database.support.AbstractSqlPagingQueryProvider

getFromClause, getParameterCount, getSelectClause, getSortKey, getSortKeyPlaceHolder, getWhereClause, isAscending, isUsingNamedParameters, setAscending, setFromClause, setSelectClause, setSortKey, setWhereClause

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyPagingQueryProvider

public DerbyPagingQueryProvider()

Method Detail

init

public void init(javax.sql.DataSource dataSource)
          throws java.lang.Exception

Description copied from class: AbstractSqlPagingQueryProvider

Check mandatory properties.

Specified by:

init in interface PagingQueryProvider

Overrides:

init in class AbstractSqlPagingQueryProvider

Parameters:

dataSource - DataSource to use for any initialization

Throws:

java.lang.Exception

See Also:

InitializingBean.afterPropertiesSet()

getSubQueryAlias

protected java.lang.Object getSubQueryAlias()

Overrides:

getSubQueryAlias in class SqlWindowingPagingQueryProvider

getOverClause

protected java.lang.String getOverClause()

Overrides:

getOverClause in class SqlWindowingPagingQueryProvider

getAfterWhereClause

protected java.lang.String getAfterWhereClause()

Overrides:

getAfterWhereClause in class SqlWindowingPagingQueryProvider