public abstract class ValueBaseHelper
extends Object

构造方法
Constructor	描述
`ValueBaseHelper()`

所有方法静态方法具体的方法
Modifier and Type	方法	描述
`static Serializable`	`extract(Any a)`
`static String`	`id()`
`static void`	`insert(Any a, Serializable that)`
`static Serializable`	`read(InputStream istream)`
`static TypeCode`	`type()`
`static void`	`write(OutputStream ostream, Serializable value)`

public static void insert(Any a,
                          Serializable that)

public static Serializable extract(Any a)

public static Serializable read(InputStream istream)

public static void write(OutputStream ostream,
                         Serializable value)

Class ValueBaseHelper