public abstract class SerializableClassRegistry
extends Object

所有方法静态方法具体方法
修饰符和类型	方法	说明
`static Map<Class,Object>`	`getRegisteredClasses()`
`static void`	`registerClass(Class clazz)`	only supposed to be called at startup time
`static void`	`registerClass(Class clazz, com.esotericsoftware.kryo.Serializer serializer)`	only supposed to be called at startup time

registerClass
```
public static void registerClass(Class clazz)
```
only supposed to be called at startup time

public static void registerClass(Class clazz,
                                 com.esotericsoftware.kryo.Serializer serializer)

only supposed to be called at startup time

public static Map<Class,Object> getRegisteredClasses()

类 SerializableClassRegistry