Package com.fasterxml.jackson.databind.module

Examples of com.fasterxml.jackson.databind.module.SimpleModule.addDeserializer()

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        // todo: already registered a SimpleModule here......what do vendors do who already define one?

        final SimpleModule module = new SimpleModule();
        module.addSerializer(CustomId.class, new CustomId.CustomIdJacksonSerializer());
        module.addDeserializer(CustomId.class, new CustomId.CustomIdJacksonDeserializer());
        final GraphWriter writer = GraphSONWriter.build()
                .embedTypes(true)
                .customModule(module).create();

        try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
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            if (objectMapper == null) {
                objectMapper = new ObjectMapper(jsonFactory);
            }
            final SimpleModule simpleModule = new SimpleModule("customDeserializer-module");
            for (final Class aClass : customDeserializers) {
                simpleModule.addDeserializer(aClass, (JsonDeserializer) aClass.newInstance());
            }
            objectMapper.registerModule(simpleModule);
        }
    }
}
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        Assert.assertEquals(StackTraceBean.NUM, bean.location.getLineNumber());

        // and then directly, iff registered
        ObjectMapper mapper = new ObjectMapper();
        SimpleModule module = new SimpleModule();
        module.addDeserializer(StackTraceElement.class, new Jackson429StackTraceElementDeserializer());
        mapper.registerModule(module);

        StackTraceElement elem = mapper.readValue(
                aposToQuotes("{'class':'package.SomeClass','method':'someMethod','file':'SomeClass.java','line':123}"),
                StackTraceElement.class);
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        Assert.assertEquals(StackTraceBean.NUM, bean.location.getLineNumber());

        // and then directly, iff registered
        ObjectMapper mapper = new ObjectMapper();
        SimpleModule module = new SimpleModule();
        module.addDeserializer(StackTraceElement.class, new MyStackTraceElementDeserializer());
        mapper.registerModule(module);

        StackTraceElement elem = mapper.readValue(
                aposToQuotes("{'class':'package.SomeClass','method':'someMethod','file':'SomeClass.java','line':13}"),
                StackTraceElement.class);
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   *            is the {@link ObjectMapper} to augment
   */
  protected static ObjectMapper configure(final ObjectMapper json) {
    final SimpleModule jodaModule = new SimpleModule("Joda");
    jodaModule.addSerializer(new JodaDateTimeSerializer());
    jodaModule.addDeserializer(DateTime.class, new JodaDateTimeDeserializer());
    json.registerModule(jodaModule);

    // Increase performance even more
    json.registerModule(new AfterburnerModule());
    return json;
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    }

    public void testUntypedWithCustomScalarDesers() throws IOException
    {
        SimpleModule m = new SimpleModule("test-module");
        m.addDeserializer(String.class, new UCStringDeserializer());
        m.addDeserializer(Number.class, new CustomNumberDeserializer(13));
        final ObjectMapper mapper = new ObjectMapper()
            .registerModule(m);

        Object ob = mapper.readValue("{\"a\":\"b\", \"nr\":1 }", Object.class);
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    public void testUntypedWithCustomScalarDesers() throws IOException
    {
        SimpleModule m = new SimpleModule("test-module");
        m.addDeserializer(String.class, new UCStringDeserializer());
        m.addDeserializer(Number.class, new CustomNumberDeserializer(13));
        final ObjectMapper mapper = new ObjectMapper()
            .registerModule(m);

        Object ob = mapper.readValue("{\"a\":\"b\", \"nr\":1 }", Object.class);
        assertTrue(ob instanceof Map);
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    }

    public void testUntypedWithListDeser() throws IOException
    {
        SimpleModule m = new SimpleModule("test-module");
        m.addDeserializer(List.class, new ListDeserializer());
        final ObjectMapper mapper = new ObjectMapper()
            .registerModule(m);

        // And then list...
        Object ob = mapper.readValue("[1, 2, true]", Object.class);
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    }

    public void testUntypedWithMapDeser() throws IOException
    {
        SimpleModule m = new SimpleModule("test-module");
        m.addDeserializer(Map.class, new MapDeserializer());
        final ObjectMapper mapper = new ObjectMapper()
            .registerModule(m);

        // And then list...
        Object ob = mapper.readValue("{\"a\":true}", Object.class);
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        ObjectMapper mapper = new ObjectMapper();

        mapper.enableDefaultTypingAsProperty(ObjectMapper.DefaultTyping.NON_FINAL, "@class");

         SimpleModule testModule = new SimpleModule("MyModule", new Version(1, 0, 0, null, "TEST", "TEST"));
         testModule.addDeserializer(SavedCookie.class, new SavedCookieDeserializer());
         mapper.registerModule(testModule);

         SavedCookie savedCookie = new SavedCookie("key", "v");
         String json = mapper.writeValueAsString(savedCookie);
         SavedCookie out = mapper.reader(SavedCookie.class).readValue(json);
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