Examples of com.impetus.kundera.query.Query

com.impetus.kundera.query.Query
Query Interface, clients query class must implement these method in order to support pagination. @author Kuldeep.Mishra

                    "javax.persistence.PersistenceException: com.impetus.kundera.KunderaException: InvalidRequestException(why:Partition key part partitionKey2 must be restricted since preceding part is)",
                    e.getMessage());
        }


        //test iteration of result.
        Query query = (com.impetus.kundera.query.Query) em
                .createQuery("SELECT e FROM EntityWithMultiplePartitionKey e");


        query.setFetchSize(1);


        Iterator<EntityWithMultiplePartitionKey> iterator = query.iterate();
        count = 0;
        while (iterator.hasNext())
        {
            EntityWithMultiplePartitionKey entity = iterator.next();
            Assert.assertNotNull(entity);

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    }


    private void assertOnTokenScroll(String queryClause, int expected)
    {
        Query query = (Query) em.createQuery(queryClause, RDBMSToken.class);


        int count = 0;
        Iterator<RDBMSToken> tokens = query.iterate();
        while (tokens.hasNext())
        {
            RDBMSToken token = tokens.next();
            Assert.assertNotNull(token);
            RDBMSTokenClient client = token.getClient();

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        assertOnScroll(queryWithIdClause, 1);
    }


    private void assertOnScroll(final String queryWithoutClause, int expectedCount)
    {
        Query query = (Query) em.createQuery(queryWithoutClause, PersonRDBMS.class);


        assertOnFetch(query, 0, expectedCount);
        assertOnFetch(query, 2, expectedCount); // less records


        assertOnFetch(query, 4, expectedCount); // more fetch size than

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Related Classes of com.impetus.kundera.query.Query

com.impetus.client.couchdb.query.ResultIteratorTest

com.impetus.client.crud.compositeType.EntityWithMultiplePartitionKeyTest

com.impetus.client.crud.ResultIteratorTest

com.impetus.client.query.ResultIteratorTest

com.impetus.kundera.client.cassandra.composite.DSEntityWithMultiplePartitionKeyTest

com.impetus.kundera.client.cassandra.crud.ResultIteratorEmbeddableTest

com.impetus.kundera.client.cassandra.crud.ResultIteratorTest

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