<?xml version="1.0" encoding="UTF-8"?>
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    Licensed to the Apache Software Foundation (ASF) under one or more
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    this work for additional information regarding copyright ownership.
    The ASF licenses this file to You under the Apache License, Version 2.0
    (the "License"); you may not use this file except in compliance with
    the License.  You may obtain a copy of the License at

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<!-- START SNIPPET: code -->
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">

  <persistence-unit name="test-unit">
    <class>org.superbiz.nullrelation.ABean</class>
    <class>org.superbiz.nullrelation.BBean</class>
    <class>org.superbiz.nullrelation.CBean</class>
  </persistence-unit>
</persistence>
<!-- END SNIPPET: code -->