Class DynEnumImpl

java.lang.Object

org.omg.CORBA.LocalObject

com.sun.corba.ee.impl.dynamicany.DynAnyImpl

com.sun.corba.ee.impl.dynamicany.DynAnyBasicImpl

com.sun.corba.ee.impl.dynamicany.DynEnumImpl

All Implemented Interfaces:

Serializable, Object, IDLEntity, DynAny, DynAnyOperations, DynEnum, DynEnumOperations

public class DynEnumImpl
extends DynAnyBasicImpl
implements DynEnum

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	currentEnumeratorIndex
private static final long	serialVersionUID

Fields inherited from class DynAnyImpl

any, index, NO_INDEX, orb, status, STATUS_DESTROYABLE, STATUS_DESTROYED, STATUS_UNDESTROYABLE, wrapper

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DynEnumImpl()
protected	DynEnumImpl(ORB orb, Any anAny, boolean copyValue)
protected	DynEnumImpl(ORB orb, TypeCode typeCode)

Method Summary

Modifier and Type	Method	Description
int	component_count()	Returns the number of components of a DynAny.
private int	computeCurrentEnumeratorIndex(String value)
DynAny	current_component()	Returns the DynAny for the component at the current position.
String	get_as_string()	Returns the value of the DynEnum as an IDL identifier.
int	get_as_ulong()	Returns the value of the DynEnum as the enumerated value's ordinal value.
private int	memberCount()
private String	memberName(int i)
void	set_as_string(String value)	Sets the value of the DynEnum to the enumerated value whose IDL identifier is passed in the value parameter.
void	set_as_ulong(int value)	Sets the value of the DynEnum as the enumerated value's ordinal value.

Methods inherited from class DynAnyBasicImpl

assign, copy, 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

Methods inherited from class DynAnyImpl

_ids, clearData, factory, getAny, getAny, setStatus, type, writeAny

Methods inherited from class LocalObject

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface, _get_interface_def, _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 Object

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

Methods inherited from interface DynAnyOperations

assign, copy, 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

Methods inherited from interface 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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

currentEnumeratorIndex

int currentEnumeratorIndex

Constructor Details

DynEnumImpl

private DynEnumImpl()

DynEnumImpl

protected DynEnumImpl(ORB orb,
 Any anAny,
 boolean copyValue)

DynEnumImpl

protected DynEnumImpl(ORB orb,
 TypeCode typeCode)

Method Details

memberCount

private int memberCount()

memberName

private String memberName(int i)

computeCurrentEnumeratorIndex

private int computeCurrentEnumeratorIndex(String value)

component_count

public int component_count()

Description copied from interface: DynAnyOperations

Returns the number of components of a DynAny. For a DynAny without components, it returns zero. The operation only counts the components at the top level. For example, if component_count is invoked on a DynStruct with a single member, the return value is 1, irrespective of the type of the member.

• For sequences, the operation returns the current number of elements.
• For structures, exceptions, and value types, the operation returns the number of members.
• For arrays, the operation returns the number of elements.
• For unions, the operation returns 2 if the discriminator indicates that a named member is active, otherwise, it returns 1.
• For DynFixed and DynEnum, the operation returns zero.

Specified by:

component_count in interface DynAnyOperations

Overrides:

component_count in class DynAnyBasicImpl

Returns:

the number of components

current_component

public DynAny current_component()
                         throws TypeMismatch

Description copied from interface: DynAnyOperations

Returns the DynAny for the component at the current position. It does not advance the current position, so repeated calls to current_component without an intervening call to rewind, next, or seek return the same component. The returned DynAny object reference can be used to get/set the value of the current component. If the current component represents a complex type, the returned reference can be narrowed based on the TypeCode to get the interface corresponding to the to the complex type. Calling current_component on a DynAny that cannot have components, such as a DynEnum or an empty exception, raises TypeMismatch. Calling current_component on a DynAny whose current position is -1 returns a nil reference. The iteration operations, together with current_component, can be used to dynamically compose an any value. After creating a dynamic any, such as a DynStruct, current_component and next can be used to initialize all the components of the value. Once the dynamic value is completely initialized, to_any creates the corresponding any value.

Specified by:

current_component in interface DynAnyOperations

Overrides:

current_component in class DynAnyBasicImpl

Returns:

the DynAny at the current position

Throws:

TypeMismatch - If called on a DynAny that cannot have components, such as a DynEnum or an empty exception

get_as_string

public String get_as_string()

Description copied from interface: DynEnumOperations

Returns the value of the DynEnum as an IDL identifier.

Specified by:

get_as_string in interface DynEnumOperations

Returns:

the value of the DynEnum

set_as_string

public void set_as_string(String value)
                   throws InvalidValue

Description copied from interface: DynEnumOperations

Sets the value of the DynEnum to the enumerated value whose IDL identifier is passed in the value parameter.

Specified by:

set_as_string in interface DynEnumOperations

Parameters:

value - the new enum value

Throws:

InvalidValue - If value contains a string that is not a valid IDL identifier for the corresponding enumerated type

get_as_ulong

public int get_as_ulong()

Description copied from interface: DynEnumOperations

Returns the value of the DynEnum as the enumerated value's ordinal value. Enumerators have ordinal values 0 to n-1, as they appear from left to right in the corresponding IDL definition.

Specified by:

get_as_ulong in interface DynEnumOperations

Returns:

the value of the DynEnum

set_as_ulong

public void set_as_ulong(int value)
                  throws InvalidValue

Description copied from interface: DynEnumOperations

Sets the value of the DynEnum as the enumerated value's ordinal value.

Specified by:

set_as_ulong in interface DynEnumOperations

Parameters:

value - the new ordinal value

Throws:

InvalidValue - If value contains a value that is outside the range of ordinal values for the corresponding enumerated type