static final class ShopInfoServiceImpl.RandomString
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
private char[] |
buf |
private java.util.Random |
random |
private static char[] |
symbols |
Constructor and Description |
---|
ShopInfoServiceImpl.RandomString(int length) |
Modifier and Type | Method and Description |
---|---|
java.lang.String |
nextString() |