Java Code Examples for com.fasterxml.jackson.databind.JsonDeserializer
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com.fasterxml.jackson.databind.JsonDeserializer. These examples are extracted from open source projects.
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Example 1
Source Project: data-highway Source File: SchemaSerializationModuleTest.java License: Apache License 2.0 | 6 votes |
@Test public void setupModule() throws JsonMappingException { SetupContext context = mock(SetupContext.class); underTest.setupModule(context); ArgumentCaptor<SimpleSerializers> serializersCaptor = ArgumentCaptor.forClass(SimpleSerializers.class); ArgumentCaptor<SimpleDeserializers> deserializersCaptor = ArgumentCaptor.forClass(SimpleDeserializers.class); verify(context).addSerializers(serializersCaptor.capture()); verify(context).addDeserializers(deserializersCaptor.capture()); JavaType javaType = new ObjectMapper().constructType(Schema.class); JsonSerializer<?> serializer = serializersCaptor.getValue().findSerializer(null, javaType, null); assertThat(serializer, is(instanceOf(SchemaSerializer.class))); JsonDeserializer<?> deserializer = deserializersCaptor.getValue().findBeanDeserializer(javaType, null, null); assertThat(deserializer, is(instanceOf(SchemaDeserializer.class))); }
Example 2
Source Project: jackson-modules-java8 Source File: JSR310StringParsableDeserializer.java License: Apache License 2.0 | 6 votes |
@Override public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException { JsonFormat.Value format = findFormatOverrides(ctxt, property, handledType()); JSR310StringParsableDeserializer deser = this; if (format != null) { if (format.hasLenient()) { Boolean leniency = format.getLenient(); if (leniency != null) { deser = this.withLeniency(leniency); } } } return deser; }
Example 3
Source Project: dremio-oss Source File: TestMasterDown.java License: Apache License 2.0 | 6 votes |
private static void initClient() { JacksonJaxbJsonProvider provider = new JacksonJaxbJsonProvider(); ObjectMapper objectMapper = JSONUtil.prettyMapper(); JSONUtil.registerStorageTypes(objectMapper, DremioTest.CLASSPATH_SCAN_RESULT, ConnectionReader.of(DremioTest.CLASSPATH_SCAN_RESULT, DremioTest.DEFAULT_SABOT_CONFIG)); objectMapper.registerModule( new SimpleModule() .addDeserializer(JobDataFragment.class, new JsonDeserializer<JobDataFragment>() { @Override public JobDataFragment deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException { return jsonParser.readValueAs(DataPOJO.class); } } ) ); provider.setMapper(objectMapper); client = ClientBuilder.newBuilder().register(provider).register(MultiPartFeature.class).build(); WebTarget rootTarget = client.target("http://localhost:" + currentDremioDaemon.getWebServer().getPort()); currentApiV2 = rootTarget.path(API_LOCATION); }
Example 4
Source Project: bootique Source File: JSR310DateTimeDeserializerBase.java License: Apache License 2.0 | 6 votes |
@Override public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException { if (property != null) { JsonFormat.Value format = ctxt.getAnnotationIntrospector().findFormat((Annotated) property.getMember()); if (format != null) { if (format.hasPattern()) { final String pattern = format.getPattern(); final Locale locale = format.hasLocale() ? format.getLocale() : ctxt.getLocale(); DateTimeFormatter df; if (locale == null) { df = DateTimeFormatter.ofPattern(pattern); } else { df = DateTimeFormatter.ofPattern(pattern, locale); } return withDateFormat(df); } // any use for TimeZone? } } return this; }
Example 5
Source Project: jackson-modules-java8 Source File: DurationDeserializer.java License: Apache License 2.0 | 6 votes |
@Override public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException { JsonFormat.Value format = findFormatOverrides(ctxt, property, handledType()); DurationDeserializer deser = this; if (format != null) { if (format.hasLenient()) { Boolean leniency = format.getLenient(); if (leniency != null) { deser = deser.withLeniency(leniency); } } } return deser; }
Example 6
Source Project: autorest-clientruntime-for-java Source File: AdditionalPropertiesDeserializer.java License: MIT License | 6 votes |
/** * Gets a module wrapping this serializer as an adapter for the Jackson * ObjectMapper. * * @param mapper the object mapper for default deserializations * @return a simple module to be plugged onto Jackson ObjectMapper. */ public static SimpleModule getModule(final ObjectMapper mapper) { SimpleModule module = new SimpleModule(); module.setDeserializerModifier(new BeanDeserializerModifier() { @Override public JsonDeserializer<?> modifyDeserializer(DeserializationConfig config, BeanDescription beanDesc, JsonDeserializer<?> deserializer) { for (Class<?> c : TypeToken.of(beanDesc.getBeanClass()).getTypes().classes().rawTypes()) { Field[] fields = c.getDeclaredFields(); for (Field field : fields) { if ("additionalProperties".equalsIgnoreCase(field.getName())) { JsonProperty property = field.getAnnotation(JsonProperty.class); if (property != null && property.value().isEmpty()) { return new AdditionalPropertiesDeserializer(beanDesc.getBeanClass(), deserializer, mapper); } } } } return deserializer; } }); return module; }
Example 7
Source Project: etherscan-explorer Source File: ObjectMapperFactory.java License: GNU General Public License v3.0 | 6 votes |
private static ObjectMapper configureObjectMapper( ObjectMapper objectMapper, boolean shouldIncludeRawResponses) { if (shouldIncludeRawResponses) { SimpleModule module = new SimpleModule(); module.setDeserializerModifier(new BeanDeserializerModifier() { @Override public JsonDeserializer<?> modifyDeserializer(DeserializationConfig config, BeanDescription beanDesc, JsonDeserializer<?> deserializer) { if (Response.class.isAssignableFrom(beanDesc.getBeanClass())) { return new RawResponseDeserializer(deserializer); } return deserializer; } }); objectMapper.registerModule(module); } objectMapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true); objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); return objectMapper; }
Example 8
Source Project: jackson-datatypes-collections Source File: GuavaMultisetDeserializer.java License: Apache License 2.0 | 6 votes |
@Override protected T _deserializeContents(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { JsonDeserializer<?> valueDes = _valueDeserializer; JsonToken t; final TypeDeserializer typeDeser = _valueTypeDeserializer; T set = createMultiset(); while ((t = p.nextToken()) != JsonToken.END_ARRAY) { Object value; if (t == JsonToken.VALUE_NULL) { if (_skipNullValues) { continue; } value = _nullProvider.getNullValue(ctxt); } else if (typeDeser == null) { value = valueDes.deserialize(p, ctxt); } else { value = valueDes.deserializeWithType(p, ctxt, typeDeser); } set.add(value); } return set; }
Example 9
Source Project: bowman Source File: RestOperationsFactoryTest.java License: Apache License 2.0 | 6 votes |
@Test public void createInstantiatesObjectMapperWithInlineAssociationDeserializerAwareHandlerInstantiator() { ObjectMapper mapper = new ObjectMapper(); RestTemplate restTemplate = new RestTemplate(); when(mapperFactory.create(any())).thenReturn(mapper); when(restTemplateFactory.create(any(), any())).thenReturn(restTemplate); factory.create(); ArgumentCaptor<HandlerInstantiator> handlerInstantiator = ArgumentCaptor.forClass(HandlerInstantiator.class); verify(mapperFactory).create(handlerInstantiator.capture()); JsonDeserializer<?> result = handlerInstantiator.getValue() .deserializerInstance(null, null, InlineAssociationDeserializer.class); assertThat(result, is(anInlineAssociationDeserializerMatching( aRestOperationsMatching(is(restTemplate), is(mapper)), is(proxyFactory)))); }
Example 10
Source Project: botbuilder-java Source File: FlatteningDeserializer.java License: MIT License | 6 votes |
/** * Gets a module wrapping this serializer as an adapter for the Jackson * ObjectMapper. * * @param mapper the object mapper for default deserializations * @return a simple module to be plugged onto Jackson ObjectMapper. */ public static SimpleModule getModule(final ObjectMapper mapper) { SimpleModule module = new SimpleModule(); module.setDeserializerModifier(new BeanDeserializerModifier() { @Override public JsonDeserializer<?> modifyDeserializer(DeserializationConfig config, BeanDescription beanDesc, JsonDeserializer<?> deserializer) { if (BeanDeserializer.class.isAssignableFrom(deserializer.getClass())) { // Apply flattening deserializer on all POJO types. return new FlatteningDeserializer(beanDesc.getBeanClass(), deserializer, mapper); } else { return deserializer; } } }); return module; }
Example 11
Source Project: nexus-public Source File: StreamingObjectMapper.java License: Eclipse Public License 1.0 | 5 votes |
private void readAndWrite(final InputStream input, final OutputStream output) throws IOException { try (JsonParser parser = new CurrentPathJsonParser(_jsonFactory.createParser(input))) { JsonToken token = _initForReading(parser, valueType); DeserializationConfig config = getDeserializationConfig(); DeserializationContext context = createDeserializationContext(parser, config); if (token != VALUE_NULL && token != END_ARRAY && token != END_OBJECT) { try (JsonGenerator generator = jsonFactory.createGenerator(output)) { generator.writeStartObject(); beforeDeserialize(generator); JsonDeserializer<?> rootDeserializer = _findRootDeserializer(context, valueType); deserializeAndSerialize(parser, context, (MapDeserializer) rootDeserializer, generator); afterDeserialize(generator); context.checkUnresolvedObjectId(); } } if (config.isEnabled(FAIL_ON_TRAILING_TOKENS)) { _verifyNoTrailingTokens(parser, context, valueType); } } }
Example 12
Source Project: data-highway Source File: RoadModelConfiguration.java License: Apache License 2.0 | 5 votes |
@Bean public Module offsetDateTimeModule() { return new SimpleModule("OffsetDateTime", unknownVersion(), singletonMap(OffsetDateTime.class, new JsonDeserializer<OffsetDateTime>() { @Override public OffsetDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { return OffsetDateTime.parse(p.getValueAsString()); } })); }
Example 13
Source Project: spring4-understanding Source File: Jackson2ObjectMapperBuilderTests.java License: Apache License 2.0 | 5 votes |
@Test public void deserializerByType() throws JsonMappingException { JsonDeserializer<Date> deserializer = new DateDeserializers.DateDeserializer(); ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json() .modules(new ArrayList<>()) // Disable well-known modules detection .deserializerByType(Date.class, deserializer).build(); assertTrue(getDeserializerFactoryConfig(objectMapper).hasDeserializers()); Deserializers deserializers = getDeserializerFactoryConfig(objectMapper).deserializers().iterator().next(); assertSame(deserializer, deserializers.findBeanDeserializer(SimpleType.construct(Date.class), null, null)); }
Example 14
Source Project: caravan Source File: CustomCollectionDeserializer.java License: Apache License 2.0 | 5 votes |
/** * Constructor used when creating contextualized instances. * * @since 2.9 */ protected CustomCollectionDeserializer(JavaType collectionType, JsonDeserializer<Object> valueDeser, TypeDeserializer valueTypeDeser, ValueInstantiator valueInstantiator, JsonDeserializer<Object> delegateDeser, NullValueProvider nuller, Boolean unwrapSingle) { super(collectionType, nuller, unwrapSingle); _valueDeserializer = valueDeser; _valueTypeDeserializer = valueTypeDeser; _valueInstantiator = valueInstantiator; _delegateDeserializer = delegateDeser; }
Example 15
Source Project: aws-athena-query-federation Source File: ObjectMapperFactoryV2.java License: Apache License 2.0 | 5 votes |
@Override @SuppressWarnings("unchecked") public JsonDeserializer<Object> createBeanDeserializer(DeserializationContext ctxt, JavaType type, BeanDescription beanDesc) throws JsonMappingException { for (Deserializers d : _factoryConfig.deserializers()) { JsonDeserializer<?> deser = d.findBeanDeserializer(type, ctxt.getConfig(), beanDesc); if (deser != null) { return (JsonDeserializer<Object>) deser; } } throw new IllegalArgumentException("No explicitly configured deserializer for " + type); }
Example 16
Source Project: aws-athena-query-federation Source File: ObjectMapperFactoryV2.java License: Apache License 2.0 | 5 votes |
private StrictObjectMapper(BlockAllocator allocator) { super(JSON_FACTORY); _serializerFactory = SERIALIZER_FACTORY; ImmutableMap<Class<?>, JsonDeserializer<?>> desers = ImmutableMap.of( FederationRequest.class, createRequestDeserializer(allocator), FederationResponse.class, createResponseDeserializer(allocator), LambdaFunctionException.class, new LambdaFunctionExceptionSerDe.Deserializer()); SimpleDeserializers deserializers = new SimpleDeserializers(desers); DeserializerFactoryConfig dConfig = new DeserializerFactoryConfig().withAdditionalDeserializers(deserializers); _deserializationContext = new DefaultDeserializationContext.Impl(new StrictDeserializerFactory(dConfig)); // required by LambdaInvokerFactory disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); }
Example 17
Source Project: vividus Source File: WebElementDeserializer.java License: Apache License 2.0 | 5 votes |
@Override public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) { JavaType requiredType = property.getType(); return "Ljava/util/function/Supplier<Ljava/util/Optional<Lorg/openqa/selenium/WebElement;>;>;" .equals(requiredType.getGenericSignature()) ? this : null; }
Example 18
Source Project: cyclops Source File: LazyEither3Deserializer.java License: Apache License 2.0 | 5 votes |
@Override public LazyEither3<?,?,?> deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { JsonDeserializer ser = ctxt.findRootValueDeserializer(ctxt.getTypeFactory().constructSimpleType(LazyEitherBean.class, new JavaType[0])); LazyEitherBean x = (LazyEitherBean)ser.deserialize(p, ctxt); if(x.left1!=null){ return LazyEither3.left1(x.left1); } if(x.left2!=null){ return LazyEither3.left2(x.left2); } return LazyEither3.right(x.right); }
Example 19
Source Project: jackson-datatypes-collections Source File: ImmutableSortedBagDeserializer.java License: Apache License 2.0 | 5 votes |
@Override protected Ref withResolved( TypeDeserializer typeDeserializerForValue, JsonDeserializer<?> valueDeserializer ) { return new ImmutableSortedBagDeserializer.Ref(_elementType, typeDeserializerForValue, valueDeserializer); }
Example 20
Source Project: lams Source File: UntypedObjectDeserializer.java License: GNU General Public License v2.0 | 5 votes |
@SuppressWarnings("unchecked") public UntypedObjectDeserializer(UntypedObjectDeserializer base, JsonDeserializer<?> mapDeser, JsonDeserializer<?> listDeser, JsonDeserializer<?> stringDeser, JsonDeserializer<?> numberDeser) { super(Object.class); _mapDeserializer = (JsonDeserializer<Object>) mapDeser; _listDeserializer = (JsonDeserializer<Object>) listDeser; _stringDeserializer = (JsonDeserializer<Object>) stringDeser; _numberDeserializer = (JsonDeserializer<Object>) numberDeser; _listType = base._listType; _mapType = base._mapType; _nonMerging = base._nonMerging; }
Example 21
Source Project: kogito-runtimes Source File: KogitoQuarkusObjectMapper.java License: Apache License 2.0 | 5 votes |
@Override public JsonDeserializer<?> createContextual( DeserializationContext ctxt, BeanProperty property) throws JsonMappingException { CollectionType collectionType = ctxt.getTypeFactory().constructCollectionType(List.class, property.getType().containedType(0)); DataStreamDeserializer deserializer = new DataStreamDeserializer(); deserializer.collectionType = collectionType; return deserializer; }
Example 22
Source Project: kogito-runtimes Source File: KogitoQuarkusObjectMapper.java License: Apache License 2.0 | 5 votes |
@Override public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException { CollectionType collectionType = ctxt.getTypeFactory().constructCollectionType(List.class, property.getType().containedType(0)); DataStoreDeserializer deserializer = new DataStoreDeserializer(); deserializer.collectionType = collectionType; return deserializer; }
Example 23
Source Project: jackson-datatypes-collections Source File: GuavaImmutableCollectionDeserializer.java License: Apache License 2.0 | 5 votes |
@Override protected T _deserializeContents(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { JsonDeserializer<?> valueDes = _valueDeserializer; JsonToken t; final TypeDeserializer typeDeser = _valueTypeDeserializer; // No way to pass actual type parameter; but does not matter, just // compiler-time fluff: ImmutableCollection.Builder<Object> builder = createBuilder(); while ((t = p.nextToken()) != JsonToken.END_ARRAY) { Object value; if (t == JsonToken.VALUE_NULL) { if (_skipNullValues) { continue; } value = _resolveNullToValue(ctxt); } else if (typeDeser == null) { value = valueDes.deserialize(p, ctxt); } else { value = valueDes.deserializeWithType(p, ctxt, typeDeser); } builder.add(value); } // No class outside of the package will be able to subclass us, // and we provide the proper builder for the subclasses we implement. @SuppressWarnings("unchecked") T collection = (T) builder.build(); return collection; }
Example 24
Source Project: jackson-datatypes-collections Source File: RangeSetDeserializer.java License: Apache License 2.0 | 5 votes |
@Override public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) { final JavaType genericType = ctxt.getContextualType().containedType(0); if (genericType == null) return this; final RangeSetDeserializer deserializer = new RangeSetDeserializer(); deserializer.genericRangeListType = ctxt.getTypeFactory().constructCollectionType(List.class, ctxt.getTypeFactory().constructParametricType(Range.class, genericType)); return deserializer; }
Example 25
Source Project: log4j2-elasticsearch Source File: JacksonHandlerInstantiatorTest.java License: Apache License 2.0 | 5 votes |
@Test public void deserializerInstanceReturnsNull() { // given VirtualProperty[] customProperties = new VirtualProperty[0]; Log4j2Lookup valueResolver = new Log4j2Lookup(null); JacksonHandlerInstantiator handlerInstantiator = createTestHandlerInstantiator(customProperties, valueResolver); // when JsonDeserializer<?> result = handlerInstantiator.deserializerInstance(null, null, null); // then Assert.assertNull(result); }
Example 26
Source Project: batfish Source File: RangeSetDeserializer.java License: Apache License 2.0 | 5 votes |
@Override protected @Nonnull StdDelegatingDeserializer<RangeSet<?>> withDelegate( Converter<Object, RangeSet<?>> converter, JavaType delegateType, JsonDeserializer<?> delegateDeserializer) { return new StdDelegatingDeserializer<>(converter, delegateType, delegateDeserializer); }
Example 27
Source Project: jackson-datatypes-collections Source File: ImmutableSortedMapDeserializer.java License: Apache License 2.0 | 5 votes |
@Override public GuavaMapDeserializer<ImmutableSortedMap<Object, Object>> withResolved(KeyDeserializer keyDeser, JsonDeserializer<?> valueDeser, TypeDeserializer typeDeser, NullValueProvider nuller) { return new ImmutableSortedMapDeserializer(_containerType, keyDeser, valueDeser, typeDeser, nuller); }
Example 28
Source Project: bowman Source File: RestOperationsFactoryTest.java License: Apache License 2.0 | 5 votes |
@Test public void createInstantiatesObjectMapperWithResourceDeserializerAwareHandlerInstantiator() { factory.create(); ArgumentCaptor<HandlerInstantiator> handlerInstantiator = ArgumentCaptor.forClass(HandlerInstantiator.class); verify(mapperFactory).create(handlerInstantiator.capture()); JsonDeserializer<?> result = handlerInstantiator.getValue() .deserializerInstance(null, null, ResourceDeserializer.class); assertThat(result, is(aResourceDeserializerMatching(instanceOf(DefaultTypeResolver.class), is(configuration)))); }
Example 29
Source Project: cyclops Source File: IorDeserializer.java License: Apache License 2.0 | 5 votes |
@Override public Ior<?,?> deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException { JsonDeserializer ser = ctxt.findRootValueDeserializer(ctxt.getTypeFactory().constructSimpleType(IorBean.class, new JavaType[0])); IorBean x = (IorBean)ser.deserialize(p, ctxt); if(x.left!=null && x.right==null){ return Ior.left(x.left); } if(x.left==null && x.right!=null){ return Ior.right(x.right); } return Ior.both(x.left,x.right); }
Example 30
Source Project: openapi-generator Source File: CustomInstantDeserializer.java License: Apache License 2.0 | 5 votes |
@Override protected JsonDeserializer<T> withDateFormat(DateTimeFormatter dtf) { if (dtf == _formatter) { return this; } return new CustomInstantDeserializer<T>(this, dtf); }