Package com.fasterxml.jackson.databind

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

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      ObjectMapper objectMapper = new ObjectMapper();
      JsonFactory jsonFactory = objectMapper.getFactory();
      JsonParser jsonParser = jsonFactory
          .createParser(new File(jsonFile));
 
      JsonNode jsonNode = objectMapper.readTree(jsonParser);
      JsonNode checkinList = jsonNode.get("user");
//      System.out.println(userList.get(0).get("user_id").get(0));
 
      for (JsonNode checkin : checkinList) {
   
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      ObjectMapper objectMapper = new ObjectMapper();
      JsonFactory jsonFactory = objectMapper.getFactory();
      JsonParser jsonParser = jsonFactory
          .createParser(new File(jsonFile));
 
      JsonNode jsonNode = objectMapper.readTree(jsonParser);
      JsonNode checkin_info = jsonNode.get("checkin");
//      System.out.println(userList.get(0).get("user_id").get(0));
 
      for (JsonNode checkin : checkin_info) {
   
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    }


    public <T> T deserializeJson(String type, String json) throws IOException {
        ObjectMapper mapper = new ObjectMapper();
        JsonNode node = mapper.readTree(json);
        NFTypeSerializer<T> serializer = getSerializer(type);
        JsonReadGenericRecord readRecord = new JsonReadGenericRecord(serializer.getFastBlobSchema(), node);
        T object = serializer.deserialize(readRecord);

        return object;
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        @Override
        public JsonObject deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException,
                JsonProcessingException {
            ObjectMapper mapper = (ObjectMapper) jp.getCodec();
            JsonNode rootNode = mapper.readTree(jp);
            if (!rootNode.isObject()) {
                return null;
            }

            Object val = readObject(mapper, rootNode);
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                JsonProcessingException {
            List args = new ArrayList();
            AckArgs result = new AckArgs(args);

            ObjectMapper mapper = (ObjectMapper) jp.getCodec();
            JsonNode root = mapper.readTree(jp);
            Class<?> clazz = currentAckClass.get();
            Iterator<JsonNode> iter = root.iterator();
            while (iter.hasNext()) {
                Object val;
                JsonNode arg = iter.next();
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        @Override
        public Event deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException,
                JsonProcessingException {
            ObjectMapper mapper = (ObjectMapper) jp.getCodec();
            ObjectNode root = (ObjectNode) mapper.readTree(jp);
            String eventName = root.get("name").asText();
            if (!eventMapping.containsKey(eventName)) {
                return new Event(eventName, Collections.emptyList());
            }
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            for (String name : PathUtils.elements(path)) {
                tree = tree.addChild(name);
            }

            ObjectMapper mapper = new ObjectMapper();
            JsonNode node = mapper.readTree(request.getInputStream());
            if (node.isObject()) {
                post(node, tree);
                root.commit();
                request.setAttribute("path", "");
                request.setAttribute("tree", tree);
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         * @throws java.io.IOException
         */
        public static Metadata fromStream(InputStream metadataInputStream) throws IOException {
            ObjectMapper metadataObjectMapper = new ObjectMapper();

            JsonNode metadataRootNode = metadataObjectMapper.readTree(metadataInputStream);

            return fromJson(metadataRootNode);
        }

        /**
 
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        public static Metadata fromJsonString(String metadata, boolean allowSingleQuotes) throws IOException {

            ObjectMapper metadataObjectMapper = new ObjectMapper();
            metadataObjectMapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);

            JsonNode metadataRootNode = metadataObjectMapper.readTree(metadata);

            return fromJson(metadataRootNode);
        }

        /**
 
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        blueprint.setName(json.getName());
        blueprint.setDescription(json.getDescription());
        ObjectMapper mapper = new ObjectMapper();
        try {
            JsonNode root = mapper.readTree(blueprint.getBlueprintText());
            int hostGroupCount = 0;
            blueprint.setBlueprintName(root.get("Blueprints").get("blueprint_name").asText());
            Iterator<JsonNode> hostGroups = root.get("host_groups").elements();
            while (hostGroups.hasNext()) {
                hostGroups.next();
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