Interface DynValueOperations
- All Superinterfaces:
DynAnyOperations
,DynValueCommonOperations
- All Known Subinterfaces:
DynValue
- All Known Implementing Classes:
_DynValueStub
,DynValueImpl
,DynValuePOA
,DynValuePOATie
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.
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Method Summary
Modifier and TypeMethodDescriptionReturns the TCKind associated with the member at the current position.Returns the name of the member at the current position.Returns a sequence of NameValuePairs describing the name and the value of each member in the value type.Returns a sequence of NameDynAnyPairs describing the name and the value of each member in the value type.void
set_members
(NameValuePair[] value) Initializes the value type's members from a sequence of NameValuePairs.void
set_members_as_dyn_any
(NameDynAnyPair[] value) Initializes the value type's members from a sequence of NameDynAnyPairs.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
Methods inherited from interface org.omg.DynamicAny.DynValueCommonOperations
is_null, set_to_null, set_to_value
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Method Details
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current_member_name
Returns the name of the member at the current position. This operation may return an empty string since the TypeCode of the value being manipulated may not contain the names of members.- Returns:
- the name of the member
- Throws:
TypeMismatch
- if the DynValue represents a null value type.InvalidValue
- if the current position does not indicate a member
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current_member_kind
Returns the TCKind associated with the member at the current position.- Returns:
- the TCKind
- Throws:
TypeMismatch
- if the DynValue represents a null value type.InvalidValue
- if the current position does not indicate a member
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get_members
Returns a sequence of NameValuePairs describing the name and the value of each member in the value type. The sequence contains members in the same order as the declaration order of members as indicated by the DynValue's TypeCode. The current position is not affected. The member names in the returned sequence will be empty strings if the DynValue's TypeCode does not contain member names.- Returns:
- a sequence of NameValuePairs
- Throws:
InvalidValue
- if this object represents a null value type
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set_members
Initializes the value type's members from a sequence of NameValuePairs. The operation sets the current position to zero if the passed sequences has non-zero length. Otherwise, if an empty sequence is passed, the current position is set to -1. A null value type can be initialized to a non-null value type using this method.Members must appear in the NameValuePairs in the order in which they appear in the IDL specification of the value type as indicated by the DynValue's TypeCode or they must be empty strings. The operation makes no attempt to assign member values based on member names.
- Parameters:
value
- the value to initialise to- Throws:
TypeMismatch
- if the member names supplied in the passed sequence do not match the corresponding member name in the DynValue's TypeCode and they are not empty stringsInvalidValue
- if the passed sequence has a number of elements that disagrees with the number of members as indicated by the DynValue's TypeCode
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get_members_as_dyn_any
Returns a sequence of NameDynAnyPairs describing the name and the value of each member in the value type. The sequence contains members in the same order as the declaration order of members as indicated by the DynValue's TypeCode. The current position is not affected. The member names in the returned sequence will be empty strings if the DynValue's TypeCode does not contain member names.- Returns:
- a sequence of NameDynAnyPairs describing the name and the value of each member in the value type.
- Throws:
InvalidValue
- if this object represents a null value type
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set_members_as_dyn_any
Initializes the value type's members from a sequence of NameDynAnyPairs. The operation sets the current position to zero if the passed sequences has non-zero length. Otherwise, if an empty sequence is passed, the current position is set to -1. A null value type can be initialized to a non-null value type using this method.Members must appear in the NameDynAnyPairs in the order in which they appear in the IDL specification of the value type as indicated by the DynValue's TypeCode or they must be empty strings. The operation makes no attempt to assign member values based on member names.
- Parameters:
value
- the value to initialise to- Throws:
TypeMismatch
- if the member names supplied in the passed sequence do not match the corresponding member name in the DynValue's TypeCode and they are not empty stringsInvalidValue
- if the passed sequence has a number of elements that disagrees with the number of members as indicated by the DynValue's TypeCode
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