com.sun.corba.se.impl.dynamicany

Class DynAnyFactoryImpl

java.lang.Object

org.omg.CORBA.LocalObject

com.sun.corba.se.impl.dynamicany.DynAnyFactoryImpl

All Implemented Interfaces:

Serializable, Object, IDLEntity, DynAnyFactory, DynAnyFactoryOperations

public class DynAnyFactoryImpl
extends LocalObject
implements DynAnyFactory

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DynAnyFactoryImpl(ORB orb)

Method Summary

Modifier and Type	Method and Description
String[]	_ids()
DynAny	create_dyn_any_from_type_code(TypeCode type) Creates a DynAny from a TypeCode.
DynAny	create_dyn_any(Any any) Creates a new DynAny object from an any value.

Methods inherited from class org.omg.CORBA.LocalObject

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_interface, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_policy_override, validate_connection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.omg.CORBA.Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Constructor Detail

DynAnyFactoryImpl

public DynAnyFactoryImpl(ORB orb)

Method Detail

create_dyn_any

public DynAny create_dyn_any(Any any)
                      throws InconsistentTypeCode

Description copied from interface: DynAnyFactoryOperations

Creates a new DynAny object from an any value. A copy of the TypeCode associated with the any value is assigned to the resulting DynAny object. The value associated with the DynAny object is a copy of the value in the original any. The current position of the created DynAny is set to zero if the passed value has components, to -1 otherwise

Specified by:

create_dyn_any in interface DynAnyFactoryOperations

Throws:

InconsistentTypeCode - if value has a TypeCode with a TCKind of tk_Principal, tk_native, or tk_abstract_interface

create_dyn_any_from_type_code

public DynAny create_dyn_any_from_type_code(TypeCode type)
                                     throws InconsistentTypeCode

Description copied from interface: DynAnyFactoryOperations

Creates a DynAny from a TypeCode. Depending on the TypeCode, the created object may be of type DynAny, or one of its derived types, such as DynStruct. The returned reference can be narrowed to the derived type. In all cases, a DynAny constructed from a TypeCode has an initial default value. The default values of basic types are:

• false for boolean
• zero for numeric types
• zero for types octet, char, and wchar
• the empty string for string and wstring
• null for object references
• a type code with a TCKind value of tk_null for type codes
• for any values, an any containing a type code with a TCKind value of tk_null type and no value

For complex types, creation of the corresponding DynAny assigns a default value as follows:

• For DynSequence it sets the current position to -1 and creates an empty sequence.
• For DynEnum it sets the current position to -1 and sets the value of the enumerator to the first enumerator value indicated by the TypeCode.
• For DynFixed it sets the current position to -1 and sets the value zero.
• For DynStruct it sets the current position to -1 for empty exceptions and to zero for all other TypeCodes. The members (if any) are (recursively) initialized to their default values.
• For DynArray sets the current position to zero and (recursively) initializes elements to their default value.
• For DynUnion sets the current position to zero. The discriminator value is set to a value consistent with the first named member of the union. That member is activated and (recursively) initialized to its default value.
• For DynValue and DynValueBox it initializes to a null value.

Specified by:

create_dyn_any_from_type_code in interface DynAnyFactoryOperations

Throws:

InconsistentTypeCode

_ids

public String[] _ids()