salto.batch.lanceur.init
Class NoBatchStart

java.lang.Object
  salto.batch.lanceur.init.AbstractBatchStart
      salto.batch.lanceur.init.NoBatchStart

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, IBatchStart

public final class NoBatchStart
extends AbstractBatchStart

Implementation of IBatchStart that enables triggering a batch without passing any data. Use this kind of IBatchStart only for batches that do not manipulate a lot of data.

Author:

Philippe Mouawad

See Also:

Serialized Form

Constructor Summary

NoBatchStart()

Method Summary

java.lang.Object	clone()
void	close() Close all opened resources.
int	getNbLinesRead()
void	init(BatchExecutionContext context) Called after Traitement#initialize(BatchExecutionContext context)
java.lang.Object	next() Extract next set of data
void	preInit(BatchExecutionContext context) Called before Traitement#initialize(BatchExecutionContext context)
void	setIdComputer(IdComputer idComputer)
void	validate() Validate the configuration

Methods inherited from class salto.batch.lanceur.init.AbstractBatchStart

getBatchExecutionContext

Methods inherited from class java.lang.Object

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

Constructor Detail

NoBatchStart

public NoBatchStart()

Method Detail

init

public final void init(BatchExecutionContext context)
                throws BatchException

Description copied from interface: IBatchStart

Called after Traitement#initialize(BatchExecutionContext context)

Parameters:

context - BatchExecutionContext

Throws:

BatchException - exception if the object did not start correctly

See Also:

IBatchStart.init(salto.batch.lanceur.thread.BatchExecutionContext)

next

public final java.lang.Object next()
                            throws BatchException

Description copied from interface: IBatchStart

Extract next set of data

Returns:

Object data for next treatment (null if no data)

Throws:

BatchException

See Also:

IBatchStart.next()

setIdComputer

public final void setIdComputer(IdComputer idComputer)

Parameters:

idComputer - IdComputer Computes unique ID per line

See Also:

IBatchStart.setIdComputer(salto.batch.lanceur.init.IdComputer)

close

public final void close()

Description copied from interface: IBatchStart

Close all opened resources.

See Also:

IBatchStart.close()

clone

public final java.lang.Object clone()

Specified by:

clone in interface IBatchStart

Overrides:

clone in class AbstractBatchStart

Returns:

Cloned Object

See Also:

Object.clone()

getNbLinesRead

public final int getNbLinesRead()

Returns:

Number of lines read

See Also:

IBatchStart.getNbLinesRead()

preInit

public void preInit(BatchExecutionContext context)

Description copied from interface: IBatchStart

Called before Traitement#initialize(BatchExecutionContext context)

Specified by:

preInit in interface IBatchStart

Overrides:

preInit in class AbstractBatchStart

Parameters:

context - BatchExecutionContext

See Also:

IBatchStart.preInit(salto.batch.lanceur.thread.BatchExecutionContext)

validate

public void validate()

Description copied from interface: IBatchStart

Validate the configuration

See Also:

IBatchStart.validate()