org.jacorb.orb.dynany
Class DynUnion

java.lang.Object
  org.omg.CORBA.LocalObject
      org.jacorb.orb.dynany.DynAny
          org.jacorb.orb.dynany.DynUnion

All Implemented Interfaces:

java.io.Serializable, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity, org.omg.DynamicAny.DynAny, org.omg.DynamicAny.DynAnyOperations, org.omg.DynamicAny.DynUnion, org.omg.DynamicAny.DynUnionOperations

public final class DynUnion
extends DynAny
implements org.omg.DynamicAny.DynUnion

CORBA DynUnion

Version:

$Id: DynUnion.java,v 1.29 2006/07/05 09:18:11 alphonse.bendt Exp $

Author:

Gerald Brose

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jacorb.orb.dynany.DynAny

dynFactory, limit, orb, pos, typeCode

Method Summary

int	component_count() Overrides component_count() in DynAny
org.omg.DynamicAny.DynAny	current_component()
void	destroy()
org.omg.CORBA.TCKind	discriminator_kind()
boolean	equal(org.omg.DynamicAny.DynAny dyn_any) Overrides equal() in DynAny
void	from_any(org.omg.CORBA.Any value) Overrides from_any() in DynAny
org.omg.DynamicAny.DynAny	get_discriminator()
boolean	has_no_active_member()
org.omg.CORBA.TCKind	member_kind()
java.lang.String	member_name()
org.omg.DynamicAny.DynAny	member()
boolean	next() Overrides next() in DynAny
boolean	seek(int index) Overrides seek() in DynAny
void	set_discriminator(org.omg.DynamicAny.DynAny dynAny) sets the discriminator to d
void	set_to_default_member() sets the discriminator to a value that is consistent with the value of the default case of a union; it sets the current position to zero and causes component_count to return 2.
void	set_to_no_active_member() sets the discriminator to a value that does not correspond to any of the union's case labels; it sets the current position to zero and causes component_count to return 1.
org.omg.CORBA.Any	to_any()

Methods inherited from class org.jacorb.orb.dynany.DynAny

assign, checkDestroyed, copy, get_any, get_boolean, get_char, get_double, get_dyn_any, get_float, get_long, get_longlong, get_octet, get_reference, get_short, get_string, get_typecode, get_ulong, get_ulonglong, get_ushort, get_val, get_wchar, get_wstring, getRepresentation, insert_any, insert_boolean, insert_char, insert_double, insert_dyn_any, insert_float, insert_long, insert_longlong, insert_octet, insert_reference, insert_short, insert_string, insert_typecode, insert_ulong, insert_ulonglong, insert_ushort, insert_val, insert_wchar, insert_wstring, rewind, type, unexpectedException

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.DynamicAny.DynAnyOperations

assign, copy, get_any, get_boolean, get_char, get_double, get_dyn_any, get_float, get_long, get_longlong, get_octet, get_reference, get_short, get_string, get_typecode, get_ulong, get_ulonglong, get_ushort, get_val, get_wchar, get_wstring, insert_any, insert_boolean, insert_char, insert_double, insert_dyn_any, insert_float, insert_long, insert_longlong, insert_octet, insert_reference, insert_short, insert_string, insert_typecode, insert_ulong, insert_ulonglong, insert_ushort, insert_val, insert_wchar, insert_wstring, rewind, type

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

Method Detail

from_any

public void from_any(org.omg.CORBA.Any value)
              throws org.omg.DynamicAny.DynAnyPackage.InvalidValue,
                     org.omg.DynamicAny.DynAnyPackage.TypeMismatch

Overrides from_any() in DynAny

Specified by:

from_any in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

from_any in class DynAny

Throws:

org.omg.DynamicAny.DynAnyPackage.InvalidValue

org.omg.DynamicAny.DynAnyPackage.TypeMismatch

to_any

public org.omg.CORBA.Any to_any()

Specified by:

to_any in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

to_any in class DynAny

Returns:

an Any that holds a copy of this union

component_count

public int component_count()

Overrides component_count() in DynAny

Specified by:

component_count in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

component_count in class DynAny

next

public boolean next()

Overrides next() in DynAny

Specified by:

next in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

next in class DynAny

seek

public boolean seek(int index)

Overrides seek() in DynAny

Specified by:

seek in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

seek in class DynAny

equal

public boolean equal(org.omg.DynamicAny.DynAny dyn_any)

Overrides equal() in DynAny

Specified by:

equal in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

equal in class DynAny

get_discriminator

public org.omg.DynamicAny.DynAny get_discriminator()

Specified by:

get_discriminator in interface org.omg.DynamicAny.DynUnionOperations

Returns:

the current discriminator value

set_discriminator

public void set_discriminator(org.omg.DynamicAny.DynAny dynAny)
                       throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch

sets the discriminator to d

Specified by:

set_discriminator in interface org.omg.DynamicAny.DynUnionOperations

Throws:

org.omg.DynamicAny.DynAnyPackage.TypeMismatch - if the TypeCode of the d parameter is not equivalent to the TypeCode of the union's discriminator

set_to_default_member

public void set_to_default_member()
                           throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch

sets the discriminator to a value that is consistent with the value of the default case of a union; it sets the current position to zero and causes component_count to return 2.

Specified by:

set_to_default_member in interface org.omg.DynamicAny.DynUnionOperations

Throws:

org.omg.DynamicAny.DynAnyPackage.TypeMismatch - if the union does not have an explicit default case.

set_to_no_active_member

public void set_to_no_active_member()
                             throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch

sets the discriminator to a value that does not correspond to any of the union's case labels; it sets the current position to zero and causes component_count to return 1.

Specified by:

set_to_no_active_member in interface org.omg.DynamicAny.DynUnionOperations

Throws:

org.omg.DynamicAny.DynAnyPackage.TypeMismatch - if the union has an explicit default case or uses the entire range of discriminator values for explicit case labels.

has_no_active_member

public boolean has_no_active_member()

Specified by:

has_no_active_member in interface org.omg.DynamicAny.DynUnionOperations

Returns:

true, if the union has no active member (that is, the union's value consists solely of its discriminator because the discriminator has a value that is not listed as an explicit case label). Calling this operation on a union that has a default case returns false. Calling this operation on a union that uses the entire range of discriminator values for explicit case labels returns false.

discriminator_kind

public org.omg.CORBA.TCKind discriminator_kind()

Specified by:

discriminator_kind in interface org.omg.DynamicAny.DynUnionOperations

Returns:

the TCKind value of the discriminator's TypeCode.

member

public org.omg.DynamicAny.DynAny member()
                                 throws org.omg.DynamicAny.DynAnyPackage.InvalidValue

Specified by:

member in interface org.omg.DynamicAny.DynUnionOperations

Returns:

the currently active member.

Throws:

org.omg.DynamicAny.DynAnyPackage.InvalidValue - if the union has no active member

member_kind

public org.omg.CORBA.TCKind member_kind()
                                 throws org.omg.DynamicAny.DynAnyPackage.InvalidValue

Specified by:

member_kind in interface org.omg.DynamicAny.DynUnionOperations

Returns:

the TypeCode kind of the currently active member.

Throws:

org.omg.DynamicAny.DynAnyPackage.InvalidValue - if the union has no active member

member_name

public java.lang.String member_name()
                             throws org.omg.DynamicAny.DynAnyPackage.InvalidValue

Specified by:

member_name in interface org.omg.DynamicAny.DynUnionOperations

Returns:

the name of the currently active member.

Throws:

org.omg.DynamicAny.DynAnyPackage.InvalidValue - if the union has no active member

destroy

public void destroy()

Specified by:

destroy in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

destroy in class DynAny

current_component

public org.omg.DynamicAny.DynAny current_component()

Specified by:

current_component in interface org.omg.DynamicAny.DynAnyOperations

Overrides:

current_component in class DynAny