All Implemented Interfaces:

ItemWriter

public abstract class AbstractItemWriter
extends Object
implements ItemWriter 

• Constructor Summary

  Constructors

  Constructor and Description
  AbstractItemWriter ()

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  Serializable	checkpointInfo () Override this method if the ItemWriter supports checkpoints.
  void	close () Override this method if the ItemWriter requires any close time processing.
  void	open (Serializable checkpoint) Override this method if the ItemWriter requires any open time processing.
  abstract void	writeItems (List<Object> items) Implement write logic for the ItemWriter in this method.

  • Methods inherited from class java.lang.Object

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

• Constructor Detail

  • AbstractItemWriter

    public AbstractItemWriter()

• Method Detail

  • open

    public void open(Serializable checkpoint)
     throws Exception 

    Override this method if the ItemWriter requires any open time processing. The default implementation does nothing.

    Specified by:

    open in interface ItemWriter

    Parameters:

    last - checkpoint for this ItemReader

    Throws:

    Exception - (or subclass) if an error occurs.

  • close

    public void close()
     throws Exception 

    Override this method if the ItemWriter requires any close time processing. The default implementation does nothing.

    Specified by:

    close in interface ItemWriter

    Throws:

    Exception - (or subclass) if an error occurs.

  • writeItems

    public abstract void writeItems(List<Object> items)
     throws Exception 

    Implement write logic for the ItemWriter in this method.

    Specified by:

    writeItems in interface ItemWriter

    Parameters:

    items - specifies the list of items to write.

    Throws:

    Exception - (or subclass) if an error occurs.

  • checkpointInfo

    public Serializable checkpointInfo()
     throws Exception 

    Override this method if the ItemWriter supports checkpoints. The default implementation returns null.

    Specified by:

    checkpointInfo in interface ItemWriter

    Returns:

    checkpoint data

    Throws:

    Exception - (or subclass) if an error occurs.