Package com.fasterxml.jackson.databind

Examples of com.fasterxml.jackson.databind.ObjectMapper.disable()

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    public void testCanSerialize() throws IOException
    {
        ObjectMapper mapper = new ObjectMapper();
        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.WRAPPER_ARRAY);
        mapper.disable(SerializationFeature.FLUSH_AFTER_WRITE_VALUE);

        JacksonJsonProvider provider = new JacksonJsonProvider(mapper);

        // construct test object
        List<String> l = new ArrayList<String>();
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    // [Databind#148]
    public void testBadTypeAsNull() throws Exception
    {
        ObjectMapper mapper = new ObjectMapper();
        mapper.disable(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE);
        Object ob = mapper.readValue("{}", MysteryPolymorphic.class);
        assertNull(ob);
        ob = mapper.readValue("{ \"whatever\":13}", MysteryPolymorphic.class);
        assertNull(ob);
    }
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    // [Issue#28]: ObjectMapper.copy()
    public void testCopy() throws Exception
    {
        ObjectMapper m = new ObjectMapper();
        assertTrue(m.isEnabled(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES));
        m.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
        assertFalse(m.isEnabled(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES));

        // // First: verify that handling of features is decoupled:
       
        ObjectMapper m2 = m.copy();
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    public void testFinalFieldIgnoral() throws Exception
    {
        ObjectMapper mapper = new ObjectMapper();
        // default value is 'enabled', for backwards compatibility
        assertTrue(mapper.isEnabled(MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS));
        mapper.disable(MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS);
        try {
            /*p =*/ mapper.readValue("{\"x\":2}", FixedPoint.class);
            fail("Should not try to use final field");
        } catch (JsonMappingException e) {
            verifyException(e, "unrecognized field \"x\"");
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        Point p = mapper.readValue(JSON,  Point.class);
        assertEquals(2, p.x);

        // but without it, should fail:
        mapper = new ObjectMapper();
        mapper.disable(MapperFeature.INFER_PROPERTY_MUTATORS);
        try {
            p = mapper.readValue(JSON,  Point.class);
            fail("Should not succeeed");
        } catch (JsonMappingException e) {
            verifyException(e, "unrecognized field \"x\"");
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    Inner inner = new Inner();
    inner.setP2("202");
    outer.setInner(inner);

    ObjectMapper mapper = new ObjectMapper();
    mapper = mapper.disable(SerializationFeature.FAIL_ON_UNWRAPPED_TYPE_IDENTIFIERS);

    String json = mapper.writeValueAsString(outer);
    assertEquals("{\"@type\":\"OuterType\",\"p1\":\"101\",\"p2\":\"202\"}", json);
  }
}
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    public static ObjectMapper createMapper() {
        ObjectMapper mapper = new ObjectMapper();
        mapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING);
        mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        return mapper;
    }

    //////////////////////////////////////////////////////////////////////
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     * -Disable {@link SerializationFeature#FAIL_ON_EMPTY_BEANS}
     * @return
     */
    public static ObjectMapper createMapper() {
        ObjectMapper mapper = new ObjectMapper();
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
        mapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
        mapper.enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
        return mapper;
    }
}
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     * @return
     */
    public static ObjectMapper createMapper() {
        ObjectMapper mapper = new ObjectMapper();
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
        mapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
        mapper.enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
        return mapper;
    }
}
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    public static ObjectMapper createMapper() {
        ObjectMapper mapper = new ObjectMapper();
        mapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING);
        mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        return mapper;
    }

    //////////////////////////////////////////////////////////////////////
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