DynValueHelper (Java Platform SE 6)

This documentation differs from the official API. Jadeite adds extra features to the API including: variable font sizes, constructions examples, placeholders for classes and methods, and auto-generated “See Also” links. Additionally it is missing some items found in standard Javadoc documentation, including: generics type information, “Deprecated” tags and comments, “See Also” links, along with other minor differences. Please send any questions or feedback to bam@cs.cmu.edu.

Overview

Package

Class

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.omg.DynamicAny
class DynValueHelper

java.lang.Object
  org.omg.DynamicAny.DynValueHelper

public abstract class DynValueHelper
extends Object

DynValue objects support the manipulation of IDL non-boxed value types. The DynValue interface can represent both null and non-null value types. For a DynValue representing a non-null value type, the DynValue's components comprise the public and private members of the value type, including those inherited from concrete base value types, in the order of definition. A DynValue representing a null value type has no components and a current position of -1.

Warning: Indiscriminantly changing the contents of private value type members can cause the value type implementation to break by violating internal constraints. Access to private members is provided to support such activities as ORB bridging and debugging and should not be used to arbitrarily violate the encapsulation of the value type.

Constructor Summary
`DynValueHelper()`

Method Summary
`static DynValue`	`extract(Any a)`
`static String`	`id()`
`static void`	`insert(Any a, DynValue that)`
`static DynValue`	`narrow(Object obj)`
`static DynValue`	`read(InputStream istream)`
`static TypeCode`	`type()`
`static DynValue`	`unchecked_narrow(Object obj)`
`static void`	`write(OutputStream ostream, DynValue value)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

DynValueHelper

public DynValueHelper()

Method Detail

extract

public static DynValue extract(Any a)

Parameters:: a

id

public static String id()

insert

public static void insert(Any a,
                          DynValue that)

Parameters:: a; that

narrow

public static DynValue narrow(Object obj)

Parameters:: obj

read

public static DynValue read(InputStream istream)

Parameters:: istream

type

public static synchronized TypeCode type()

unchecked_narrow

public static DynValue unchecked_narrow(Object obj)

Parameters:: obj

write

public static void write(OutputStream ostream,
                         DynValue value)

Parameters:: ostream; value