org.springframework.cloud.task.jdbchdfs.common

Class NamedColumnJdbcItemReader

java.lang.Object

org.springframework.batch.item.ItemStreamSupport

org.springframework.batch.item.support.AbstractItemStreamItemReader<T>

org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader<T>

org.springframework.batch.item.database.AbstractCursorItemReader<T>

org.springframework.batch.item.database.JdbcCursorItemReader<String>

org.springframework.cloud.task.jdbchdfs.common.NamedColumnJdbcItemReader

All Implemented Interfaces:

org.springframework.batch.item.ItemReader<String>, org.springframework.batch.item.ItemStream, org.springframework.batch.item.ItemStreamReader<String>, org.springframework.beans.factory.InitializingBean

public class NamedColumnJdbcItemReader
extends org.springframework.batch.item.database.JdbcCursorItemReader<String>

Reader which reads a row from a database as a delimited string from a predefined list of column names.

Author:

Luke Taylor, Thomas Risberg, Michael Minella

Field Summary

Fields inherited from class org.springframework.batch.item.database.AbstractCursorItemReader

log, rs, VALUE_NOT_SET

Constructor Summary

Constructors

Constructor and Description
NamedColumnJdbcItemReader()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
void	setDelimiter(String delimiter)

Methods inherited from class org.springframework.batch.item.database.JdbcCursorItemReader

cleanupOnClose, getSql, openCursor, readCursor, setPreparedStatementSetter, setRowMapper, setSql

Methods inherited from class org.springframework.batch.item.database.AbstractCursorItemReader

applyStatementSettings, doClose, doOpen, doRead, getDataSource, getExceptionTranslator, handleWarnings, initializeConnection, isUseSharedExtendedConnection, jumpToItem, setDataSource, setDriverSupportsAbsolute, setFetchSize, setIgnoreWarnings, setMaxRows, setQueryTimeout, setUseSharedExtendedConnection, setVerifyCursorPosition

Methods inherited from class org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader

close, getCurrentItemCount, isSaveState, open, read, setCurrentItemCount, setMaxItemCount, setSaveState, update

Methods inherited from class org.springframework.batch.item.ItemStreamSupport

getExecutionContextKey, setExecutionContextName, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedColumnJdbcItemReader

public NamedColumnJdbcItemReader()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Overrides:

afterPropertiesSet in class org.springframework.batch.item.database.JdbcCursorItemReader<String>

Throws:

Exception

setDelimiter

public void setDelimiter(String delimiter)