Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.liscs.server.utils; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.DeserializationFeature; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; /** * * @author Just1689 */ public class JacksonUtils<T> { public T stringToObject(String json, Class clazz) { ObjectMapper objectMapper = new ObjectMapper(); objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); try { T result = (T) objectMapper.readValue(json, clazz); return result; } catch (IOException ex) { Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex); } return null; } public String objectToString(T t) { try { ObjectMapper objectMapper = new ObjectMapper(); return objectMapper.writeValueAsString(t); } catch (JsonProcessingException ex) { Logger.getLogger(JacksonUtils.class.getName()).log(Level.SEVERE, null, ex); } return null; } }