com.cyssxt.common.util

Class CommonUtil

java.lang.Object

com.cyssxt.common.util.CommonUtil

public class CommonUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
CommonUtil()

Method Summary

Modifier and Type	Method and Description
static String	generatorKey()
static <T> T	get(Map<String,T> carDtoMap, String carId)
static Integer	getAgeByCertId(String certId)
static Timestamp	getCurrentTimestamp()
static double	getDistance(double lat_a, double lng_a, double lat_b, double lng_b)
static String	getIp(javax.servlet.http.HttpServletRequest request)
static boolean	isEmpty(Object obj) 判断对象为空
static boolean	isFalse(Boolean obj)
static boolean	isInteger(String str)
static boolean	isNotEmpty(Object obj) 判断对象不为空
static boolean	isTrue(Boolean obj)
static String	like(String value)
static void	main(String[] args)
static String	random(int length)
static String	random(int length, boolean upper)
static Integer	randomInt()
static String	randomInt(int length)
static String	randomInt(int length, boolean startNotWithZero)
static Integer	randomIntOfInt(int length)
static String	rightLike(String value)
static String	stringToMD5(String plainText)
static String	uuid()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommonUtil

public CommonUtil()

Method Detail

getDistance

public static double getDistance(double lat_a,
                                 double lng_a,
                                 double lat_b,
                                 double lng_b)

getAgeByCertId

public static Integer getAgeByCertId(String certId)

uuid

public static String uuid()

stringToMD5

public static String stringToMD5(String plainText)
                          throws ValidException

Throws:

ValidException

isInteger

public static boolean isInteger(String str)

random

public static String random(int length)

randomInt

public static Integer randomInt()

random

public static String random(int length,
                            boolean upper)

randomInt

public static String randomInt(int length)

randomInt

public static String randomInt(int length,
                               boolean startNotWithZero)

randomIntOfInt

public static Integer randomIntOfInt(int length)

isEmpty

public static boolean isEmpty(Object obj)

判断对象为空

Parameters:

obj - 对象名

Returns:

是否为空

isNotEmpty

public static boolean isNotEmpty(Object obj)

判断对象不为空

Parameters:

obj - 对象名

Returns:

是否不为空

generatorKey

public static String generatorKey()

like

public static String like(String value)

rightLike

public static String rightLike(String value)

isTrue

public static boolean isTrue(Boolean obj)

isFalse

public static boolean isFalse(Boolean obj)

main

public static void main(String[] args)

get

public static <T> T get(Map<String,T> carDtoMap,
                        String carId)

getIp

public static String getIp(javax.servlet.http.HttpServletRequest request)

getCurrentTimestamp

public static Timestamp getCurrentTimestamp()