Examples of org.sql2o.quirks.Quirks

org.sql2o.quirks.Quirks
Interface for JDBC driver specific quirks. See {@link org.sql2o.quirks.NoQuirks} for defaults. @author aldenquimby@gmail.com @since 4/6/14

    private List<UUIDWrapper> wrappers;


    @Before
    public void setUp()
    {
        Quirks quirks = new NoQuirks(){
            {
                this.converters.put(UUID.class, new CustomUUIDConverter());
            }
        };

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        final ResultSetHandlerFactory<T> resultSetHandlerFactory = newResultSetHandlerFactory(returnType);
        return executeAndFetchLazy(resultSetHandlerFactory);
    }


    private <T> ResultSetHandlerFactory<T> newResultSetHandlerFactory(Class<T> returnType) {
        final Quirks quirks = getConnection().getSql2o().getQuirks();
        ResultSetHandlerFactoryBuilder builder = getResultSetHandlerFactoryBuilder();
        if(builder==null) builder=new DefaultResultSetHandlerFactoryBuilder();
        builder.setAutoDeriveColumnNames(autoDeriveColumnNames);
        builder.setCaseSensitive(caseSensitive);
        builder.setColumnMappings(columnMappings);

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     *
     * @param resultSetHandlerFactory factory to provide ResultSetHandler
     * @return iterable results
     */
    public <T> ResultSetIterable<T> executeAndFetchLazy(final ResultSetHandlerFactory<T> resultSetHandlerFactory) {
        final Quirks quirks = getConnection().getSql2o().getQuirks();
        return new ResultSetIterableBase<T>() {
            public Iterator<T> iterator() {
                return new PojoResultSetIterator<T>(rs, isCaseSensitive(), quirks, resultSetHandlerFactory);
            }
        };

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        return executeAndFetch(newScalarResultSetHandler(returnType));
    }


    @SuppressWarnings("unchecked")
    private <T> ResultSetHandler<T> newScalarResultSetHandler(final Class<T> returnType) {
        final Quirks quirks = getQuirks();
        try {
            final Converter<T> converter = throwIfNull(returnType, quirks.converterOf(returnType));
            return new ResultSetHandler<T>() {
                public T handle(ResultSet resultSet) throws SQLException {
                    Object value = quirks.getRSVal(resultSet, 1);
                    try {
                        return (converter.convert(value));
                    } catch (ConverterException e) {
                        throw new Sql2oException("Error occurred while converting value from database to type " + returnType, e);
                    }

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        return null;
    }


    @SuppressWarnings("unchecked") // need to change Convert
    public <V> V getKey(Class returnType){
        final Quirks quirks = this.sql2o.getQuirks();
        Object key = getKey();
        try {
            Converter<V> converter = throwIfNull(returnType, quirks.converterOf(returnType));
            return converter.convert(key);
        } catch (ConverterException e) {
            throw new Sql2oException("Exception occurred while converting value from database to type " + returnType.toString(), e);
        }
    }

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        return null;
    }


    @SuppressWarnings("unchecked") // need to change Convert
    public <V> List<V> getKeys(Class<V> returnType) {
        final Quirks quirks = sql2o.getQuirks();
        if (!this.canGetKeys) {
            throw new Sql2oException("Keys where not fetched from database. Please set the returnGeneratedKeys parameter in the createQuery() method to enable fetching of generated keys.");
        }


        if (this.keys != null) {
            try {
                Converter<V> converter = throwIfNull(returnType, quirks.converterOf(returnType));


                List<V> convertedKeys = new ArrayList<V>(this.keys.size());


                for (Object key : this.keys) {
                    convertedKeys.add(converter.convert(key));

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Related Classes of org.sql2o.quirks.Quirks

org.sql2o.Connection

org.sql2o.converters.BidirectionalConverterTest

org.sql2o.Query

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