ClassExistCacheUtils (myserverless 3.0 API)

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`ClassExistCacheUtils.ClassOrMethodNotExist`

Fields
Modifier and Type	Field and Description
`protected static ConcurrentHashMap<String,Class<?>>`	`classExistCache`

Constructors
Constructor and Description
`ClassExistCacheUtils()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Class<?>`	`checkClassExist(String className)` Check class if exist, if exit return it, otherwise return null
`static void`	`registerClass(Class<?> clazz)`

protected static ConcurrentHashMap<String,Class<?>> classExistCache

checkClassExist
```
public static Class<?> checkClassExist(String className)
```
Check class if exist, if exit return it, otherwise return null

public static void registerClass(Class<?> clazz)

Class ClassExistCacheUtils