net.renfei.mascloud.util

Class MixUtil

java.lang.Object

net.renfei.mascloud.util.MixUtil

public class MixUtil
extends Object

Author:

renfei

Field Summary

Fields

Modifier and Type	Field and Description
static String	__LINE_SEPARATOR
static String	INET_ADDR_ANY

Constructor Summary

Constructors

Constructor and Description
MixUtil()

Method Summary

Modifier and Type	Method and Description
static String	arrayToString(Object[] array)
static boolean	beanEquals(Object obj1, Object obj2)
static void	checkTimeout(long currVal)
static void	checkTimeout(long currVal, long warnVal)
static <T> List<List<T>>	comp(List<T> list1, List<T> list2)
static String	fileSuffix(String filename)
static void	getAllMacAdress()
static String	getLocalAddress()
static String	getMac()
static String	getObjectIdentity(Object o)
static String	getStackTrace()
static long	ipToLong(String strIp)
static String	listToString(List<?> list)
static String	longToIP(long longIp)
static void	main(String[] args)
static String	mergeUrl(String baseUrl, String addUrl)
static boolean	mkdirs(String dir)
static String	nullToEmpty(String s)
static boolean	objectEquals(Object obj1, Object obj2)
static String	parentPath(String url)
static void	printStackTrace()
static String	replaceUnderlineAndfirstToUpper(String str)
static int	roundUpToPowerOf2(int number)
static void	safeClose(Closeable o)
static void	sleep(long millis)
static String	uuid()
static void	warnTimeout(long currVal)
static void	warnTimeout(long currVal, long warnVal)

Methods inherited from class java.lang.Object

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

Field Detail

__LINE_SEPARATOR

public static final String __LINE_SEPARATOR

INET_ADDR_ANY

public static final String INET_ADDR_ANY

See Also:

Constant Field Values

Constructor Detail

MixUtil

public MixUtil()

Method Detail

roundUpToPowerOf2

public static int roundUpToPowerOf2(int number)

mergeUrl

public static String mergeUrl(String baseUrl,
                              String addUrl)

fileSuffix

public static String fileSuffix(String filename)

parentPath

public static String parentPath(String url)

replaceUnderlineAndfirstToUpper

public static String replaceUnderlineAndfirstToUpper(String str)

sleep

public static void sleep(long millis)

warnTimeout

public static void warnTimeout(long currVal)

warnTimeout

public static void warnTimeout(long currVal,
                               long warnVal)

printStackTrace

public static void printStackTrace()

getStackTrace

public static String getStackTrace()

safeClose

public static void safeClose(Closeable o)

mkdirs

public static final boolean mkdirs(String dir)

listToString

public static String listToString(List<?> list)

arrayToString

public static String arrayToString(Object[] array)

objectEquals

public static boolean objectEquals(Object obj1,
                                   Object obj2)

comp

public static <T> List<List<T>> comp(List<T> list1,
                                     List<T> list2)

beanEquals

public static boolean beanEquals(Object obj1,
                                 Object obj2)

getLocalAddress

public static String getLocalAddress()

getMac

public static String getMac()

getAllMacAdress

public static void getAllMacAdress()

getObjectIdentity

public static String getObjectIdentity(Object o)

checkTimeout

public static void checkTimeout(long currVal)

checkTimeout

public static void checkTimeout(long currVal,
                                long warnVal)

uuid

public static String uuid()

nullToEmpty

public static String nullToEmpty(String s)

ipToLong

public static long ipToLong(String strIp)

longToIP

public static String longToIP(long longIp)

main

public static void main(String[] args)