class JacksonObjectMapper implements ObjectMapper {

    @Override
    public <T> T readValue(String value, Class<T> valueType) {
        try {
            return om.readValue(value, valueType);
        } catch (IOException e) {
            throw new UnirestException(e);
        }
    }

    public  JacksonObjectMapper();
    public  JacksonObjectMapper(com.fasterxml.jackson.databind.ObjectMapper om);

}