/**

     * Object转成指定的类型

     * @param obj

     * @param type

     * @param <T>

     * @return

     */

    public static<T> T convert(Object obj, Class<T> type) {

        if (obj != null && StringUtils.isNotBlank(obj.toString())) {

            if (type.equals(Integer.class)||type.equals(int.class)) {

                return (T)new Integer(obj.toString());

            } else if (type.equals(Long.class)||type.equals(long.class)) {

                return (T)new Long(obj.toString());

            } else if (type.equals(Boolean.class)||type.equals(boolean.class)) {

                return (T) new Boolean(obj.toString());

            } else if (type.equals(Short.class)||type.equals(short.class)) {

                return (T) new Short(obj.toString());

            } else if (type.equals(Float.class)||type.equals(float.class)) {

                return (T) new Float(obj.toString());

            } else if (type.equals(Double.class)||type.equals(double.class)) {

                return (T) new Double(obj.toString());

            } else if (type.equals(Byte.class)||type.equals(byte.class)) {

                return (T) new Byte(obj.toString());

            } else if (type.equals(Character.class)||type.equals(char.class)) {

                return (T)new Character(obj.toString().charAt(0));

            } else if (type.equals(String.class)) {

                return (T) obj;

            } else if (type.equals(BigDecimal.class)) {

                return (T) new BigDecimal(obj.toString());

            } else if (type.equals(LocalDateTime.class)) {

                //DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

                return (T) LocalDateTime.parse(obj.toString());

            } else if (type.equals(Date.class)) {

                try

                {

                    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");

                    return (T) formatter.parse(obj.toString());

                }

                catch (ParseException e)

                {

                   throw new RuntimeException(e.getMessage());

                }

            }else{

                return null;

            }

        } else {

            if (type.equals(int.class)) {

                return (T)new Integer(0);

            } else if (type.equals(long.class)) {

                return (T)new Long(0L);

            } else if (type.equals(boolean.class)) {

                return (T)new Boolean(false);

            } else if (type.equals(short.class)) {

                return (T)new Short("0");

            } else if (type.equals(float.class)) {

                return (T) new Float(0.0);

            } else if (type.equals(double.class)) {

                return (T) new Double(0.0);

            } else if (type.equals(byte.class)) {

                return (T) new Byte("0");

            } else if (type.equals(char.class)) {

                return (T) new Character('\u0000');

            }else {

                return null;

            }

        }

    }