Examples of com.fasterxml.jackson.core.ObjectCodec.readTree()

Class com.fasterxml.jackson.core.ObjectCodec

Examples of com.fasterxml.jackson.core.ObjectCodec.readTree()

com.fasterxml.jackson.core.ObjectCodec.readTree()
Method to deserialize JSON content as tree expressed using set of {@link TreeNode} instances. Returnsroot of the resulting tree (where root can consist of just a single node if the current event is a value event, not container). Empty or whitespace documents return null. @return next tree from jp, or null if empty.


    @Override
    public CoinbaseCurrency deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {


      ObjectCodec oc = jp.getCodec();
      JsonNode node = oc.readTree(jp);
      if (node.isArray()) {
        String name = node.path(0).asText();
        String isoCode = node.path(1).asText();
        return new CoinbaseCurrency(name, isoCode);
      }

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    @Override
    public CoinbaseTransferType deserialize(final JsonParser jsonParser, final DeserializationContext ctxt) throws IOException, JsonProcessingException {


      final ObjectCodec oc = jsonParser.getCodec();
      final JsonNode node = oc.readTree(jsonParser);
      final String jsonString = node.textValue();
      return FROM_STRING_HELPER.fromJsonString(jsonString);
    }
  }
}

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    @Override
    public CoinbaseTransfer deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {


      final ObjectCodec oc = jp.getCodec();
      final JsonNode node = oc.readTree(jp);


      final JsonNode successNode = node.path("success");
      boolean success = true;
      final List<String> errors = new ArrayList<String>();
      if (successNode.isBoolean()) {

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    @Override
    public BitstampBooleanResponse deserialize(JsonParser jsonParser, DeserializationContext ctxt) throws IOException, JsonProcessingException {


      ObjectCodec oc = jsonParser.getCodec();
      JsonNode node = oc.readTree(jsonParser);
      if (node.isBoolean()) {
        return new BitstampBooleanResponse(null, node.asBoolean());
      }
      else if (node.get("error") != null) {
        return new BitstampBooleanResponse(node.path("error").asText(), false);

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    @Override
    public Set<KrakenOrderFlags> deserialize(JsonParser jsonParser, DeserializationContext ctxt) throws IOException, JsonProcessingException {


      ObjectCodec oc = jsonParser.getCodec();
      JsonNode node = oc.readTree(jsonParser);
      String orderFlagsString = node.textValue();
      Set<KrakenOrderFlags> orderFlags = EnumSet.noneOf(KrakenOrderFlags.class);
      if (!orderFlagsString.isEmpty()) {
        for (String orderFlag : orderFlagsString.split(","))
          orderFlags.add(fromString(orderFlag));

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    @Override
    public KrakenType deserialize(JsonParser jsonParser, DeserializationContext ctxt) throws IOException, JsonProcessingException {


      ObjectCodec oc = jsonParser.getCodec();
      JsonNode node = oc.readTree(jsonParser);
      String typeString = node.textValue();
      return fromString(typeString);
    }
  }
}

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        @Override
        public HelloMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
                throws IOException {
            final ObjectCodec oc = jp.getCodec();
            final JsonNode node = oc.readTree(jp);
            final JsonNode channelIdsNode = node.get(HelloMessage.CHANNEL_IDS_FIELD);
            final Set<String> channelIds = new HashSet<String>();
            if (channelIdsNode != null && channelIdsNode.isArray()) {
                for (JsonNode channelIdNode : channelIdsNode) {
                    channelIds.add(channelIdNode.asText());

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        @Override
        public HelloResponseImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
                throws IOException {
            final ObjectCodec oc = jp.getCodec();
            final JsonNode node = oc.readTree(jp);
            final JsonNode uaid = node.get(HelloMessage.UAID_FIELD);
            return new HelloResponseImpl(UUID.fromString(uaid.asText()).toString());
        }
    }

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    private static class AckDeserializer extends JsonDeserializer<AckMessageImpl> {


        @Override
        public AckMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt) throws IOException {
            final ObjectCodec oc = jp.getCodec();
            final JsonNode node = oc.readTree(jp);
            final JsonNode acksNode = node.get(AckMessage.UPDATES_FIELD);
            final Set<Ack> acks = new HashSet<Ack>();
            if (acksNode.isArray()) {
                for (JsonNode ackNode : acksNode) {
                    acks.add(new AckImpl(ackNode.get("channelID").asText(), ackNode.get("version").asLong()));

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        @Override
        public NotificationMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
                throws IOException {
            final ObjectCodec oc = jp.getCodec();
            final JsonNode node = oc.readTree(jp);
            final JsonNode updatesNode = node.get(NotificationMessage.UPDATES_FIELD);
            final Set<Ack> acks = new HashSet<Ack>();
            if (updatesNode.isArray()) {
                for (JsonNode channelNode : updatesNode) {
                    final JsonNode versionNode = channelNode.get(NotificationMessage.VERSION_FIELD);

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