Java Code Examples for com.fasterxml.jackson.databind.ObjectMapper#treeAsTokens()
The following examples show how to use
com.fasterxml.jackson.databind.ObjectMapper#treeAsTokens() .
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Example 1
Source File: InstantDeserializerTest.java From java-gitlab-api with Apache License 2.0 | 6 votes |
@Test void deserialize() throws IOException { final ObjectMapper objectMapper = new ObjectMapper(); final InstantDeserializer deserializer = new InstantDeserializer(); final JsonParser parser = objectMapper.treeAsTokens(objectMapper.readTree("\"2016-08-11T11:28:34.085Z\"")); parser.nextToken(); final Instant instant = deserializer.deserialize(parser, objectMapper.getDeserializationContext()); assertEquals(Instant.from( ZonedDateTime.of( LocalDate.of(2016, 8, 11), LocalTime.of(11, 28, 34, (int) TimeUnit.MILLISECONDS.toNanos(85)), ZoneOffset.UTC ) ), instant); }
Example 2
Source File: CommandJson.java From concursus with MIT License | 5 votes |
private BiFunction<JsonNode, Type, Object> makeDeserialiser(ObjectMapper mapper) { final TypeFactory typeFactory = mapper.getTypeFactory(); return (node, type) -> { JavaType javaType = typeFactory.constructType(type); try { final JsonParser jsonParser = mapper.treeAsTokens(node); final ObjectCodec codec = jsonParser.getCodec(); return codec.readValue(jsonParser, javaType); } catch (IOException e) { throw new RuntimeException(e); } }; }
Example 3
Source File: EventJson.java From concursus with MIT License | 5 votes |
private BiFunction<JsonNode, Type, Object> makeDeserialiser(ObjectMapper mapper) { final TypeFactory typeFactory = mapper.getTypeFactory(); return (node, type) -> { JavaType javaType = typeFactory.constructType(type); try { final JsonParser jsonParser = mapper.treeAsTokens(node); final ObjectCodec codec = jsonParser.getCodec(); return codec.readValue(jsonParser, javaType); } catch (IOException e) { throw new RuntimeException(e); } }; }
Example 4
Source File: ObjectMapperHelper.java From jackson-datatype-protobuf with Apache License 2.0 | 5 votes |
@SuppressWarnings("unchecked") public static <T extends MessageOrBuilder> List<T> writeAndReadBack(ObjectMapper mapper, List<T> values) { if (values.isEmpty()) { return Collections.emptyList(); } Class<T> messageType = (Class<T>) values.get(0).getClass(); JsonParser parser = mapper.treeAsTokens(toTree(mapper, values)); try { return Lists.newArrayList(mapper.readValues(parser, messageType)); } catch (IOException e) { throw new RuntimeException(e); } }