Package jakarta.batch.api.chunk.listener

Interface ItemReadListener

  • All Known Implementing Classes:
    AbstractItemReadListener
    public interface ItemReadListener
    ItemReadListener intercepts item reader processing.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void afterRead​(Object item)
      The afterRead method receives control after an item reader reads an item.
      void beforeRead()
      The beforeRead method receives control before an item reader is called to read the next item.
      void onReadError​(Exception ex)
      The onReadError method receives control after an item reader throws an exception in the readItem method.

    • Method Detail

      • beforeRead

        void beforeRead()
         throws Exception
        The beforeRead method receives control before an item reader is called to read the next item.
        Throws:
        Exception - is thrown if an error occurs.

      • afterRead

        void afterRead​(Object item)
        throws Exception
        The afterRead method receives control after an item reader reads an item. The method receives the item read as an input.
        Parameters:
        item - specifies the item read by the item reader.
        Throws:
        Exception - is thrown if an error occurs.

      • onReadError

        void onReadError​(Exception ex)
          throws Exception
        The onReadError method receives control after an item reader throws an exception in the readItem method. This method receives the exception as an input.
        Parameters:
        ex - specifies the exception that occurred in the item reader.
        Throws:
        Exception - is thrown if an error occurs.