Package com.fasterxml.jackson.core

Examples of com.fasterxml.jackson.core.JsonParser.readValueAs()

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        } else if (initialToken == JsonToken.START_OBJECT) {
            rval = jp.readValueAs(Map.class);
        } else if (initialToken == JsonToken.VALUE_STRING) {
            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
            rval = jp.readValueAs(Boolean.class);
        } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT
                || initialToken == JsonToken.VALUE_NUMBER_INT) {
            rval = jp.readValueAs(Number.class);
        } else if (initialToken == JsonToken.VALUE_NULL) {
            rval = null;
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            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
            rval = jp.readValueAs(Boolean.class);
        } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT
                || initialToken == JsonToken.VALUE_NUMBER_INT) {
            rval = jp.readValueAs(Number.class);
        } else if (initialToken == JsonToken.VALUE_NULL) {
            rval = null;
        } else {
            throw new JsonParseException("document doesn't start with a valid json element : "
                    + initialToken, jp.getCurrentLocation());
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            throw new IllegalStateException("The inputStream for the test data is null");
        }

        final JsonFactory jsonFactory = new MappingJsonFactory();
        final JsonParser parser = jsonFactory.createParser(inputStream);
        final JsonNode arrayNode = parser.readValueAs(ArrayNode.class);

        final Iterator<JsonNode> elements = arrayNode.elements();
        final List<DBObject> dbObjects = new ArrayList<DBObject>();
        while (elements.hasNext()) {
            final DBObject dbObject = (DBObject) JSON.parse(elements.next().toString());
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    JsonParser parser = JsonObject.createObjectMapper().getFactory().createParser(is);

    while (true) {
      EditLogOperation op;
      try {
        op = parser.readValueAs(EditLogOperation.class);
        LOG.debug("Read operation: {}", op);
      } catch (IOException e) {
        // Unfortunately brittle, but Jackson rethrows EOF with this message.
        if (e.getMessage().contains("end-of-input")) {
          break;
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    // parse the written bytes and look for the Checkpoint and Version ImageElements
    String[] splits = new String(os.toByteArray()).split("\n");
    for (String split: splits) {
      byte[] bytes = split.getBytes();
      JsonParser parser = mapper.getFactory().createParser(bytes);
      ImageElement ele = parser.readValueAs(ImageElement.class);

       if (ele.mType.equals(ImageElementType.Checkpoint)) {
        checkpoint = ele;
      }
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    @Override
    public T unmarshall(Class<T> clazz, String obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            JsonParser jsonParser = jsonFactory.createJsonParser(new StringReader(obj));
            return jsonParser.readValueAs(clazz);
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }
    }
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    @Override
    public T unmarshall(Class<T> clazz, String obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            JsonParser jsonParser = jsonFactory.createJsonParser(new StringReader(obj));
            return jsonParser.readValueAs(clazz);
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }
    }
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    @Override
    public T unmarshall(Class<T> clazz, String obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            JsonParser jsonParser = jsonFactory.createJsonParser(new StringReader(obj));
            return jsonParser.readValueAs(clazz);
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }
    }
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        final JsonParser jp = JSON_FACTORY.createParser(r);
        Object rval = null;
        final JsonToken initialToken = jp.nextToken();

        if (initialToken == JsonToken.START_ARRAY) {
            rval = jp.readValueAs(List.class);
        } else if (initialToken == JsonToken.START_OBJECT) {
            rval = jp.readValueAs(Map.class);
        } else if (initialToken == JsonToken.VALUE_STRING) {
            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
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        final JsonToken initialToken = jp.nextToken();

        if (initialToken == JsonToken.START_ARRAY) {
            rval = jp.readValueAs(List.class);
        } else if (initialToken == JsonToken.START_OBJECT) {
            rval = jp.readValueAs(Map.class);
        } else if (initialToken == JsonToken.VALUE_STRING) {
            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
            rval = jp.readValueAs(Boolean.class);
        } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT
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