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/EclipseLink/Development/Incubator/Extensions/NestedFetchGroup

Extensions Incubator: NestedFetchGroup

This extension is intended for user on the EclipseLink 1.1.0 branch where formal nested fetch-groups is not implemented. This work is planned for Eclipselink 2.0 (see bug 244124). This example is being completed as bug 273057.

What is a NestedFetchGroup?

How is the extension implemented?

Usage Restrictions

  1. Required lazy fetch relationships where fetch group nesting is used. The nested fetch group is applied to the query of the lazy relationship during a postExecuteQuery event.

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