org.springframework.batch.core.step.item

## Interface KeyGenerator

-     public interface KeyGenerator

  Interface for defining keys to uniquely identify items. this can be useful if the item itself cannot be modified to properly override equals.
  Author:
    Dave Syer

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.Object` | `getKey(java.lang.Object item)`

- - ### Method Detail

    - #### getKey

          java.lang.Object getKey(java.lang.Object item)