public abstract class ObjectHelper
extends Object

すべてのメソッド静的メソッド具象メソッド
修飾子と型	メソッド	説明
`static Object`	`extract(Any a)`
`static String`	`id()`
`static void`	`insert(Any a, Object that)`
`static Object`	`read(InputStream istream)`
`static TypeCode`	`type()`
`static void`	`write(OutputStream ostream, Object value)`

public static void insert(Any a,
                          Object that)

public static Object extract(Any a)

public static Object read(InputStream istream)

public static void write(OutputStream ostream,
                         Object value)

クラスObjectHelper