public class RandomUtil
extends java.lang.Object
| 限定符和类型 | 字段和说明 |
|---|---|
static java.util.Random |
JVM_RANDOM |
| 构造器和说明 |
|---|
RandomUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static java.lang.String |
genChar(int length) |
static java.lang.String |
genCharNum(int length) |
static java.lang.String |
genCharNumUnreserved2Up(int length) |
static java.lang.String |
genCharNumUnreservedUp(int length) |
static java.lang.String |
genCharNumUp(int length) |
static java.lang.String |
genNum(int length) |
static java.lang.String |
getNonceStr() |
static java.lang.String |
getSerial() |
static java.lang.String |
getStr54() |
static java.lang.String |
getVerifierStr() |
static boolean |
nextBoolean() |
static boolean |
nextBoolean(java.util.Random random) |
static double |
nextDouble() |
static double |
nextDouble(java.util.Random random) |
static float |
nextFloat() |
static float |
nextFloat(java.util.Random random) |
static int |
nextInt() |
static int |
nextInt(int n) |
static int |
nextInt(java.util.Random random) |
static int |
nextInt(java.util.Random random,
int n) |
static int |
nextIntNoZero() |
static int |
nextIntNoZero(int n) |
static long |
nextLong() |
static long |
nextLong(java.util.Random random) |
public static java.lang.String genCharNumUnreservedUp(int length)
public static java.lang.String genCharNumUnreserved2Up(int length)
public static java.lang.String genCharNumUp(int length)
public static java.lang.String genCharNum(int length)
public static java.lang.String genChar(int length)
public static java.lang.String genNum(int length)
public static int nextIntNoZero()
public static int nextIntNoZero(int n)
public static int nextInt()
public static int nextInt(java.util.Random random)
public static int nextInt(int n)
public static int nextInt(java.util.Random random,
int n)
public static long nextLong()
public static long nextLong(java.util.Random random)
public static boolean nextBoolean()
public static boolean nextBoolean(java.util.Random random)
public static float nextFloat()
public static float nextFloat(java.util.Random random)
public static double nextDouble()
public static double nextDouble(java.util.Random random)
public static java.lang.String getNonceStr()
public static java.lang.String getVerifierStr()
public static java.lang.String getStr54()
public static java.lang.String getSerial()