List of toJPAResult() Examples

Examples of toJPAResult()

com.google.appengine.datanucleus.JPADatastoreBridge.toJPAResult()
Convert the result of a low-level datastore query into a List of JPA entities. @param em The EntityManager with which the conversion results will be associated. @param cls The type of object to which the {@link Entity Entities} in theresult list should be converted. @param queryResultList The result of the low-level datastore query. @return The {@link Entity Entities} in the provided result list, converted to JPA entities. @see PreparedQuery#asQueryResultList(FetchOptions)

Examples of com.google.appengine.datanucleus.JPADatastoreBridge.toJPAResult()

  public void testConvertQueryResultList_Empty() {
    QueryResultList<Entity> result =
        ds.prepare(new Query("blarg")).asQueryResultList(FetchOptions.Builder.withLimit(10));


    JPADatastoreBridge bridge = new JPADatastoreBridge();
    List<Book> books = bridge.toJPAResult(em, Book.class, result);
    assertEquals(0, books.size());
  }


  public void testConvertQueryResultList() {
    for (int i = 0; i < 5; i++) {

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Examples of com.google.appengine.datanucleus.JPADatastoreBridge.toJPAResult()

    }
    QueryResultList<Entity> result =
        ds.prepare(new Query("Book")).asQueryResultList(FetchOptions.Builder.withLimit(10));


    JPADatastoreBridge bridge = new JPADatastoreBridge();
    List<Book> books = bridge.toJPAResult(em, Book.class, result);
    assertEquals(5, books.size());
    String id = books.get(0).getId();
    // make sure these books are connected
    beginTxn();
    books.get(0).setTitle("different title");

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Examples of com.google.appengine.datanucleus.JPADatastoreBridge.toJPAResult()

    }
    QueryResultIterable<Entity> result =
        ds.prepare(new Query("Book")).asQueryResultIterable();


    JPADatastoreBridge bridge = new JPADatastoreBridge();
    List<Book> books = bridge.toJPAResult(em, Book.class, result);
    assertEquals(5, books.size());
    String id = books.get(0).getId();
    // make sure these books are connected
    beginTxn();
    books.get(0).setTitle("different title");

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Examples of com.google.appengine.datanucleus.JPADatastoreBridge.toJPAResult()

    }
    QueryResultIterable<Entity> result =
        ds.prepare(new Query("Book")).asQueryResultIterable();
    beginTxn();
    JPADatastoreBridge bridge = new JPADatastoreBridge();
    List<Book> books = bridge.toJPAResult(em, Book.class, result);
    commitTxn();
    em.close();
    assertEquals(3, books.size());
    deleteAll();
  }

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