Annotation Type DynamoDbVersionAttribute

@Target(METHOD) @Retention(RUNTIME) public @interface DynamoDbVersionAttribute
Denotes this attribute as recording the version record number to be used for optimistic locking. Every time a record with this attribute is written to the database it will be incremented and a condition added to the request to check for an exact match of the old version.

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    long
    incrementBy
    The amount to increment the version by with each update.
    long
    startAt
    The starting value for the version attribute.

  • Element Details

    • startAt

      long startAt
      The starting value for the version attribute. Default value - 0.
      Returns:
      the starting value
      Default:
      0L

    • incrementBy

      long incrementBy
      The amount to increment the version by with each update. Default value - 1.
      Returns:
      the increment value
      Default:
      1L