org.omg.DynamicAny
Interface DynValueCommonOperations

All Superinterfaces:

DynAnyOperations

All Known Subinterfaces:

DynValue , DynValueBox , DynValueBoxOperations , DynValueCommon , DynValueOperations

All Known Implementing Classes:

_DynValueStub

public interface DynValueCommonOperations
extends DynAnyOperations   

DynValueCommon provides operations supported by both the DynValue and DynValueBox interfaces.

Method Summary

boolean	is_null () Returns true if the DynValueCommon represents a null value type.
void	set_to_null () Changes the representation of a DynValueCommon to a null value type.
void	set_to_value () Replaces a null value type with a newly constructed value.

Methods inherited from interface org.omg.DynamicAny.DynAnyOperations

assign , component_count , copy , current_component , destroy , equal , from_any , 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 , next , rewind , seek , to_any , type

Method Detail

is_null

boolean is_null()

Returns true if the DynValueCommon represents a null value type.

set_to_null

void set_to_null()

Changes the representation of a DynValueCommon to a null value type.

set_to_value

void set_to_value()

Replaces a null value type with a newly constructed value. Its components are initialized to default values as in DynAnyFactory.create_dyn_any_from_type_code. If the DynValueCommon represents a non-null value type, then this operation has no effect.