Example usage for com.fasterxml.jackson.core.type TypeReference TypeReference

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core.type TypeReference TypeReference.

Prototype

protected TypeReference() 

Source Link

Usage

From source file:com.xeiam.xchange.mtgox.v1.service.marketdata.streaming.TradeJSONTest.java

@Test
public void testStreamingUnmarshal() throws IOException {

    // Read in the JSON from the example resources
    InputStream is = TradeJSONTest.class
            .getResourceAsStream("/v1/marketdata/streaming/example-trade-streaming-data.json");

    ObjectMapper mapper = new ObjectMapper();
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    Map<String, Object> userInMap = mapper.readValue(is, new TypeReference<Map<String, Object>>() {
    });// w  w w  . ja  va  2  s . c  om

    MtGoxTrade mtGoxTrade = mapper.readValue(mapper.writeValueAsString(userInMap.get("trade")),
            MtGoxTrade.class);

    // Verify that the example data was unmarshalled correctly
    assertThat(mtGoxTrade.getPriceInt()).isEqualTo(9079995L);
    assertThat(mtGoxTrade.getAmountInt()).isEqualTo(1851242L);
    assertThat(mtGoxTrade.getTid()).isEqualTo(1364652424875559L);

}

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From source file:org.mayocat.shop.catalog.store.jdbi.mapper.ProductMapper.java

@Override
public Product map(int index, ResultSet resultSet, StatementContext statementContext) throws SQLException {
    try {/*from w  w w  .j  a  va 2s .  c  om*/
        Product product = new Product((UUID) resultSet.getObject("id"));
        product.setTenantId((UUID) resultSet.getObject("tenant_id"));
        if (resultSet.getObject("parent_id") != null) {
            product.setParentId((UUID) resultSet.getObject("parent_id"));
        }
        product.setSlug(resultSet.getString("slug"));
        product.setTitle(resultSet.getString("title"));
        product.setDescription(resultSet.getString("description"));
        product.setCreationDate(resultSet.getTimestamp("creation_date"));
        if (resultSet.getObject("on_shelf") != null) {
            product.setOnShelf(resultSet.getBoolean("on_shelf"));
        }
        product.setPrice(resultSet.getBigDecimal("price"));

        if (!Strings.isNullOrEmpty(resultSet.getString("taxes"))) {
            ObjectMapper mapper = new ObjectMapper();
            Map<String, String> taxes = mapper.readValue(resultSet.getString("taxes"),
                    new TypeReference<Map<String, String>>() {
                    });
            if (taxes.containsKey("vat")) {
                product.setVatRateId(taxes.get("vat"));
            }
        }

        product.setWeight(resultSet.getBigDecimal("weight"));
        if (resultSet.getObject("stock") != null) {
            product.setStock(resultSet.getInt("stock"));
        }
        product.setVirtual(resultSet.getBoolean("virtual"));
        UUID featuredImageId = (UUID) resultSet.getObject("featured_image_id");
        if (featuredImageId != null) {
            product.setFeaturedImageId(featuredImageId);
        }

        if (MapperUtils.hasColumn("localization_data", resultSet)
                && !Strings.isNullOrEmpty(resultSet.getString("localization_data"))) {
            ObjectMapper mapper = new ObjectMapper();
            Map<Locale, Map<String, Object>> localizedVersions = Maps.newHashMap();
            Map[] data = mapper.readValue(resultSet.getString("localization_data"), Map[].class);
            for (Map map : data) {

                localizedVersions.put(Locale.forLanguageTag((String) map.get("locale")),
                        (Map) map.get("entity"));
            }
            product.setLocalizedVersions(localizedVersions);
        }

        String model = resultSet.getString("model");
        if (!Strings.isNullOrEmpty(model)) {
            product.setModel(model);
        }
        String type = resultSet.getString("product_type");
        if (!Strings.isNullOrEmpty(type)) {
            product.setType(type);
        }

        if (resultSet.getArray("features") != null) {
            // There's no support for getting the pg uuid array as a Java UUID array (or even String array) at the time
            // this is written, we have to iterate over the array own result set and construct the Java array ourselves
            List<UUID> ids = new ArrayList<>();
            Array array = resultSet.getArray("features");
            if (array != null) {
                ResultSet featuresResultSet = array.getResultSet();
                while (featuresResultSet.next()) {
                    ids.add((UUID) featuresResultSet.getObject("value"));
                }
                product.setFeatures(ids);
            }
        }

        return product;
    } catch (IOException e) {
        throw new SQLException("Failed to de-serialize JSON data", e);
    }
}

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From source file:com.yahoo.druid.pig.udfs.PostAggregatorAdapter.java

public PostAggregatorAdapter(String aggFactorySpec, String inputSchema) {
    ObjectMapper jsonMapper = HadoopDruidIndexerConfig.jsonMapper;
    try {//from w  w w. j  ava 2s  .  c o m
        this.aggFactory = jsonMapper.readValue(aggFactorySpec, PostAggregator.class);
        this.columnTypes = jsonMapper.readValue(inputSchema, new TypeReference<List<Metric>>() {
        });
    } catch (IOException ex) {
        throw new IllegalArgumentException("failed to create aggregator factory", ex);
    }
}

---

From source file:net.mostlyharmless.jghservice.connector.github.GetCommentsOnIssue.java

@Override
public List<GithubEvent.Comment> processResponse(String jsonResponse) throws IOException {
    TypeReference<List<GithubEvent.Comment>> tr = new TypeReference<List<GithubEvent.Comment>>() {
    };/*w w w  .ja  va2s  . com*/
    ObjectMapper m = new ObjectMapperProvider().getContext(GithubEvent.Comment.class);
    return m.readValue(jsonResponse, tr);
}

---

From source file:com.netflix.suro.sink.localfile.TestTextFileWriter.java

@Test
public void test() throws IOException {
    String dir = tempDir.newFolder().getAbsolutePath();

    String spec = "{\n" + "    \"type\": \"text\"\n" + "}";
    ObjectMapper mapper = injector.getInstance(ObjectMapper.class);
    FileWriter writer = mapper.readValue(spec, new TypeReference<FileWriter>() {
    });/*from  ww  w . j a v  a2s . com*/
    writer.open(dir);

    assertEquals(writer.getLength(), 0);
    writer.rotate(dir + "testfile0.suro");
    for (int i = 0; i < 10; ++i) {
        writer.writeTo(new Message("routingKey", ("message0" + i).getBytes()));
    }
    System.out.println("length: " + writer.getLength());
    assertEquals(writer.getLength(), 100);

    writer.rotate(dir + "testfile1.suro");
    assertEquals(writer.getLength(), 0);
    assertEquals(checkFileContents(dir + "testfile0.suro", "message0"), 10);

    writer.setDone(dir + "testfile0.suro", dir + "testfile0.done");
    assertFalse(new File(dir + "testfile0.suro").exists());
    checkFileContents(dir + "testfile0.done", "message0");

    for (int i = 0; i < 10; ++i) {
        writer.writeTo(new Message("routingKey", ("message1" + i).getBytes()));
    }
    writer.close();
    assertEquals(checkFileContents(dir + "testfile1.suro", "message1"), 10);
}

---

From source file:io.fouad.jtb.core.beans.BooleanOrMessageResult.java

public BooleanOrMessageResult(String result) throws IOException {
    if (result != null) {
        if (result.equalsIgnoreCase("true"))
            this.booleanResult = true;
        else if (result.equalsIgnoreCase("false"))
            this.booleanResult = false;
        else {//from w w w.j a v  a  2 s  . c o m
            TelegramResult<Message> telegramResult = JsonUtils.toJavaObject(result,
                    new TypeReference<TelegramResult<Message>>() {
                    });
            this.messageResult = telegramResult.getResult();
        }
    }
}

---

From source file:com.xeiam.xchange.mtgox.v1.service.marketdata.streaming.DepthUpdateJSONTest.java

@Test
public void testStreamingUnmarshal() throws IOException {

    // Read in the JSON from the example resources
    InputStream is = DepthUpdateJSONTest.class
            .getResourceAsStream("/v1/marketdata/streaming/example-depth-streaming-data.json");

    ObjectMapper mapper = new ObjectMapper();
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    Map<String, Object> userInMap = mapper.readValue(is, new TypeReference<Map<String, Object>>() {
    });/*from   www.j av  a2  s . c  om*/

    MtGoxDepthUpdate mtGoxDepthUpdate = mapper.readValue(mapper.writeValueAsString(userInMap.get("depth")),
            MtGoxDepthUpdate.class);

    // Verify that the example data was unmarshalled correctly
    assertThat(mtGoxDepthUpdate.getPriceInt()).isEqualTo(6250000L);
    assertThat(mtGoxDepthUpdate.getCurrency()).isEqualTo("USD");

}

---

From source file:com.evrythng.java.wrapper.util.JSONUtilsTest.java

@Test
public void deserializeLess() {

    String json = "{\"myProp\":\"1\" }";

    MyObject o = JSONUtils.read(json, new TypeReference<MyObject>() {
    });/*from   w  ww . jav a2  s . c  o  m*/

    Assert.assertEquals("1", o.getMyProp());
    Assert.assertNull(o.getB());
    Assert.assertNull(o.getSub());
}

---

From source file:com.networknt.light.rule.user.SignUpUserRuleTest.java

public void testExecute() throws Exception {
    Map<String, Object> jsonMap = new HashMap<String, Object>();
    boolean ruleResult = false;
    try {// w  w  w  .  ja va 2s.  c o m
        // signUp user no error
        {
            jsonMap = mapper.readValue(signUp, new TypeReference<HashMap<String, Object>>() {
            });

            SignUpUserRule rule = new SignUpUserRule();
            ruleResult = rule.execute(jsonMap);
            assertTrue(ruleResult);
            Map<String, Object> eventMap = (Map<String, Object>) jsonMap.get("eventMap");
            Map<String, Object> data = (Map<String, Object>) eventMap.get("data");
            String password = (String) data.get("password");
            assertFalse("abcdefg".equals(password));
            SignUpUserEvRule evRule = new SignUpUserEvRule();
            ruleResult = evRule.execute(eventMap);
            assertTrue(ruleResult);
        }
        // signUp user with error
        {
            jsonMap = mapper.readValue(signUpJsonPasswordDiff, new TypeReference<HashMap<String, Object>>() {
            });

            SignUpUserRule rule = new SignUpUserRule();
            ruleResult = rule.execute(jsonMap);
            assertFalse(ruleResult);
            String error = (String) jsonMap.get("error");
            assertEquals("password and password confirm are not the same", error);
            int responseCode = (int) jsonMap.get("responseCode");
            assertEquals(400, responseCode);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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