@Test(expectedExceptions = QuandlRuntimeException.class) public final void testQuandlCodeRequestSingle() { QuandlCodeRequest.singleColumn(null, 1); }
@Test public void testQuandlCodeRequest() { QuandlCodeRequest req1 = QuandlCodeRequest.singleColumn("Jim", 1); Assert.assertEquals(req1, req1); QuandlCodeRequest req2 = QuandlCodeRequest.singleColumn("Jim", 1); Assert.assertEquals(req1, req2); Assert.assertEquals(req1.hashCode(), req2.hashCode()); QuandlCodeRequest req3 = QuandlCodeRequest.singleColumn("Jim", 2); Assert.assertNotEquals(req2, req3); Assert.assertNotEquals(req2.hashCode(), req3.hashCode()); QuandlCodeRequest req4 = QuandlCodeRequest.singleColumn("Miranda", 1); Assert.assertNotEquals(req2, req4); Assert.assertNotEquals(req2.hashCode(), req4.hashCode()); QuandlCodeRequest req5 = QuandlCodeRequest.allColumns("Jim"); Assert.assertEquals(req5, req5); Assert.assertEquals(req5.hashCode(), req5.hashCode()); QuandlCodeRequest req6 = QuandlCodeRequest.allColumns("Jim"); Assert.assertEquals(req5, req6); Assert.assertEquals(req5.hashCode(), req6.hashCode()); QuandlCodeRequest req7 = QuandlCodeRequest.allColumns("Miranda"); Assert.assertNotEquals(req6, req7); Assert.assertNotEquals(req6.hashCode(), req7.hashCode()); }
while (iter.hasNext() && chunkSize > 0) { if (_random.nextDouble() > PROBABILITY_SINGLE_COLUMN_REQ) { chunk.add(QuandlCodeRequest.singleColumn(iter.next(), _random.nextInt(MAX_COLUMN))); } else { chunk.add(QuandlCodeRequest.allColumns(iter.next()));
/** * The main body of the code. */ private void run() { QuandlSession session = QuandlSession.create(); TabularResult tabularResultMulti = session.getDataSets( MultiDataSetRequest.Builder .of( QuandlCodeRequest.singleColumn("WIKI/AAPL", CLOSE_COLUMN), QuandlCodeRequest.allColumns("DOE/RWTC") ) .withStartDate(RECENTISH_DATE) .withFrequency(Frequency.MONTHLY) .build()); System.out.println("Header definition: " + tabularResultMulti.getHeaderDefinition()); Iterator<Row> iter = tabularResultMulti.iterator(); while (iter.hasNext()) { Row row = iter.next(); LocalDate date = row.getLocalDate("Date"); Double value = row.getDouble("DOE/RWTC - Value"); System.out.println("Value on date " + date + " was " + value); } }
/** * The main body of the code. */ private void run() { QuandlSession session = QuandlSession.create(); TabularResult tabularResultMulti = session.getDataSets( MultiDataSetRequest.Builder .of( QuandlCodeRequest.singleColumn("WIKI/AAPL", CLOSE_COLUMN), QuandlCodeRequest.allColumns("DOE/RWTC") ) .withStartDate(RECENTISH_DATE) .withFrequency(Frequency.MONTHLY) .build()); System.out.println(tabularResultMulti.toPrettyPrintedString()); }
.of(QuandlCodeRequest.singleColumn("CODE/CODE", 0)) .withFrequency(Frequency.NONE) .withMaxRows(49) .of(QuandlCodeRequest.allColumns("CODE/CODE"), QuandlCodeRequest.singleColumn("CODE/CODE", 0)) .withFrequency(Frequency.NONE) .withMaxRows(49)