public class RandomUtil extends Object
| 构造器和说明 |
|---|
RandomUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static double |
randomDouble()
random double value between 0 and 100
|
static double |
randomDouble(double min,
double max)
random double value between min and max
|
static String |
randomDouble(String format)
random double value between 0 and 100
|
static int |
randomInt()
random int value
|
static int |
randomInt(int limit)
random int value between o and limit
|
static int |
randomInt(int min,
int max)
random int value between min and max
|
static long |
randomLong()
random long
|
static long |
randomLong(long min,
long max)
random long value between min and max
|
static String |
randomNumbers(int length)
random string that only contains numbers
|
static String |
randomString(int length)
random string that only contains numbers and letters
|
static String |
randomString(String baseString,
int length)
random string from base characters
|
static String |
randomValueByType(String type)
Generate random initial values based on type
|
public static int randomInt(int min,
int max)
min - min valuemax - max valuepublic static int randomInt(int limit)
limit - limit of max valuepublic static int randomInt()
public static long randomLong()
public static long randomLong(long min,
long max)
min - min valuemax - max valuepublic static String randomString(int length)
length - length of Stringpublic static String randomNumbers(int length)
length - length of Stringpublic static String randomString(String baseString, int length)
baseString - base characterslength - length of Stringpublic static double randomDouble(double min,
double max)
min - min valuemax - max valuepublic static double randomDouble()
public static String randomDouble(String format)
format - number formatCopyright © 2021. All rights reserved.