javax.batch.api.chunk

Interface ItemProcessor

Contents

  • public interface ItemProcessor
    ItemProcessor is used in chunk processing to operate on an input item and produce an output item.

    • Method Detail

      • processItem

        Object processItem(Object item)
            throws Exception
        The processItem method is part of a chunk step. It accepts an input item from an item reader and returns an item that gets passed onto the item writer. Returning null indicates that the item should not be continued to be processed. This effectively enables processItem to filter out unwanted input items.
        Parameters:
        item - specifies the input item to process.
        Returns:
        output item to write.
        Throws:
        Exception - thrown for any errors.

Document created the 11/06/2005, last modified the 18/08/2025
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References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com, ItemProcessor (Java(TM) EE 7 Specification APIs)

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